EXHIBIT 99.1
                             LETTER OF TRANSMITTAL
 
                                  CINCINNATI
                                 MILACRON INC.
 
                       OFFER TO EXCHANGE ITS REGISTERED
 
                             7 7/8% NOTES DUE 2000
 
                      FOR ANY AND ALL OF ITS OUTSTANDING
 
                             7 7/8% NOTES DUE 2000
 
                PURSUANT TO THE PROSPECTUS, DATED      , 1995.
 
 
  THE EXCHANGE OFFER WILL EXPIRE AT 5:00 P.M. NEW YORK CITY TIME, ON      ,
   1995, UNLESS EXTENDED (THE "EXPIRATION DATE"). TENDERS MAY BE WITHDRAWN
           PRIOR TO 5:00 P.M., NEW YORK CITY TIME, ON      , 1995.
 
 
 
        By Mail:        Facsimile Transmission Number:   By Hand/Overnight
                                                             Delivery:
 
 
 
  BankAmerica National          (212) 390-3116
     Trust Company                                      BankAmerica National
    Corporate Trust                                        Trust Company
       Operations      (For Eligible Institutions Only)   Corporate Trust
 P.O. Box 464, Bowling       Confirm by Telephone:           Operations
     Green Station              (212) 390-3039         One World Trade Center
   New York, New York                                        18th Floor
       10274-0464                                     New York, New York 10048
 
                     For Information Call: (212) 390-2853
 
  DELIVERY OF THIS INSTRUMENT TO AN ADDRESS OTHER THAN AS SET FORTH ABOVE, OR
TRANSMISSION OF INSTRUCTIONS VIA FACSIMILE OTHER THAN AS SET FORTH ABOVE, WILL
NOT CONSTITUTE A VALID DELIVERY.
 
  The undersigned acknowledges that he or she has received and reviewed the
Prospectus, dated      , 1995 (the "Prospectus"), of Cincinnati Milacron Inc.,
a Delaware corporation (the "Company"), and this Letter of Transmittal (this
"Letter"), which together constitute the Company's offer (the "Exchange
Offer") to exchange an aggregate principal amount of up to $100,000,000 of 7
7/8% Notes Due 2000 (the "New Notes") of the Company for an equal principal
amount of the Company's outstanding 7 7/8% Notes Due 2000 (the "Old Notes").
 
  For each Old Note accepted for exchange, the holder of such Old Note will
receive a New Note having a principal amount at maturity equal to that of the
surrendered Old Note. The New Notes will bear interest at the rate of 7 7/8%
per annum from the most recent date to which interest has been paid on the Old
Notes or, if no interest has been paid on the Old Notes, from May 17, 1995. If
by September 14, 1995, neither the Exchange Offer has been consummated nor a
shelf registration statement with respect to the Old Notes has been declared
effective, interest will accrue on each Old Note, from and including September
15, 1995, until but excluding the earlier of the date of consummation of the
Exchange Offer and the effective date of a shelf registration statement at a
rate of 8 3/8% per annum, representing an additional 1/2% per annum over the
interest rate stated on the face of the Old Notes (such additional 1/2% per
annum being herein called "Additional Interest"). Holders of Old Notes whose
Old Notes are accepted for exchange will not receive any payment in respect of
accrued and unpaid interest (including Additional Interest, if any) on such
Old Notes. However, holders of New Notes will receive, on the next interest
payment date following the Expiration Date, a payment equal to the amount of
accrued and unpaid Additional Interest, if any, on the Old Notes exchanged for
such New Notes. The Company reserves the right, at any time or from time to
time, to extend the Exchange Offer at its discretion, in which event the term
"Expiration Date" shall mean the latest time and date to which the Exchange
Offer is extended. The Company shall notify the holders of the Old Notes of
any extension by means of a press release or other public announcement prior
to 9:00 A.M., New York City time, on the next business day after the
previously scheduled Expiration Date.
 
  This Letter is to be completed by a holder of Old Notes either if
certificates are to be forwarded herewith or if a tender of Old Notes, if
available, is to be made by book-entry transfer to the account maintained by
the Exchange Agent at The Depository Trust Company (the "Book-Entry Transfer
Facility") pursuant to the procedures set forth in "The Exchange Offer"
section of the Prospectus. Holders of Old Notes whose certificates are not
immediately available, or who are unable to deliver their certificates or
confirmation of the book-entry tender of their Old Notes into the Exchange
Agent's account at the Book-Entry Transfer Facility (a "Book-Entry
Confirmation") and all other documents required by this Letter to the Exchange
Agent on or prior to the Expiration Date, must tender their Old Notes
according to the guaranteed delivery procedures set forth in "The Exchange
Offer--Guaranteed Delivery Procedures" section of the Prospectus. See
Instruction 1. Delivery of documents to the Book-Entry Transfer Facility does
not constitute delivery to the Exchange Agent.
 
  The undersigned has completed the appropriate boxes below and signed this
Letter to indicate the action the undersigned desires to take with respect to
the Exchange Offer.

 
  List below the Old Notes to which this Letter relates. If the space provided
below is inadequate, the certificate numbers and principal amount of Old Notes
should be listed on a separate signed schedule affixed hereto.
 

- --------------------------------------------------------------------------------

DESCRIPTION OF OLD NOTES                1               2               3
- --------------------------------------------------------------------------------
                                                    AGGREGATE                 
NAME(S) AND ADDRESS(ES) OF                          PRINCIPAL       PRINCIPAL  
REGISTERED HOLDER(S)              CERTIFICATE       AMOUNT OF        AMOUNT    
(PLEASE FILL IN, IF BLANK)         NUMBER(S)*      OLD NOTE(S)      TENDERED** 
- --------------------------------------------------------------------------------
                                                           
                                  -----------      -----------      -----------
                                  -----------      -----------      -----------
                                  -----------      -----------      -----------
                                  TOTAL
                                  -----------      -----------      -----------
- --------------------------------------------------------------------------------

  *Need not be completed if Old Notes are being tendered by book-entry
   transfer.
 **Unless otherwise indicated in this column, a holder will be deemed to have
   tendered ALL of the Old Notes represented by the Old Notes indicated in
   column 2. See Instruction 2. Old Notes tendered hereby must be in
   denominations of principal amount of $1,000 and any integral multiple
   thereof. See Instruction 1.
 
[_] CHECK HERE IF TENDERED OLD NOTES ARE BEING DELIVERED BY BOOK-ENTRY TRANSFER
    MADE TO THE ACCOUNT MAINTAINED BY THE EXCHANGE AGENT WITH THE BOOK-ENTRY
    TRANSFER FACILITY AND COMPLETE THE FOLLOWING:
 
  Name of Tendering Institution _______________________________________________
 
  Account Number ___________      Transaction Code Number ___________
 
[_] CHECK HERE IF TENDERED OLD NOTES ARE BEING DELIVERED PURSUANT TO A NOTICE OF
    GUARANTEED DELIVERY PREVIOUSLY SENT TO THE EXCHANGE AGENT AND COMPLETE THE
    FOLLOWING:
  Name(s) of Registered Holder(s) _____________________________________________
 
  Window Ticket Number (if any) _______________________________________________
 
  Date of Execution of Notice of Guaranteed Delivery __________________________
 
  Name of Institution which guaranteed delivery _______________________________
 
  IF DELIVERED BY BOOK-ENTRY TRANSFER, COMPLETE THE FOLLOWING:
 
  Account Number ___________      Transaction Code Number ___________
 
[_] CHECK HERE IF YOU ARE A BROKER-DEALER AND WISH TO RECEIVE 10 ADDITIONAL
    COPIES OF THE PROSPECTUS AND 10 COPIES OF ANY AMENDMENTS OR SUPPLEMENTS
    THERETO.
Name: _________________________________________________________________________
 
Address:_______________________________________________________________________
 
_______________________________________________________________________________
 
              PLEASE READ THE ACCOMPANYING INSTRUCTIONS CAREFULLY
 
Ladies and Gentlemen:
 
  Upon the terms and subject to the conditions of the Exchange Offer, the
undersigned hereby tenders to the Company the aggregate principal amount of
Old Notes indicated above. Subject to, and effective upon, the acceptance for
exchange of the Old Notes tendered hereby, the undersigned hereby sells,
assigns and transfers to, or upon the order of, the Company all right, title
and interest in and to such Old Notes as are being tendered hereby.
 
  The undersigned hereby represents and warrants that the undersigned has full
power and authority to tender, sell, assign and transfer the Old Notes
tendered hereby and that the Company will acquire good and unencumbered title
thereto, free and clear of all liens, restrictions, charges and encumbrances
and not subject to any adverse claim when the same are accepted by the
Company. The undersigned hereby further represents that any New Notes acquired
in exchange for Old Notes tendered hereby will have been acquired in the
ordinary course of business of the person receiving such New Notes, whether or
not such person is the undersigned, that neither the holder of such Old Notes
nor any such other person has an arrangement or understanding with any person
to participate in the distribution of such New Notes and that neither the
holder of such Old Notes nor any such other person is an "affiliate", as
defined in Rule 405 under the Securities Act of 1933, as amended (the
"Securities Act"), of the Company.

 
  The undersigned also acknowledges that this Exchange Offer is being made in
reliance on an interpretation by the staff of the Securities and Exchange
Commission (the "SEC") that the New Notes issued in exchange for the Old Notes
pursuant to the Exchange Offer may be offered for resale, resold and otherwise
transferred by holders thereof (other than any such holder that is an
"affiliate" of the Company within the meaning of Rule 405 under the Securities
Act), without compliance with the registration and prospectus delivery
provisions of the Securities Act, provided that such New Notes are acquired in
the ordinary course of such holders' business and such holders have no
arrangement with any person to participate in the distribution of such New
Notes. If the undersigned is not a broker-dealer, the undersigned represents
that it is not engaged in, and does not intend to engage in, a distribution of
New Notes. If the undersigned is a broker-dealer that will receive New Notes
for its own account in exchange for Old Notes, it represents that the Old
Notes to be exchanged for the New Notes were acquired by it as a result of
market-making activities or other trading activities and acknowledges that it
will deliver a prospectus in connection with any resale of such New Notes;
however, by so acknowledging and by delivering a prospectus, the undersigned
will not be deemed to admit that it is an "underwriter" within the meaning of
the Securities Act.
 
  The undersigned will, upon request, execute and deliver any additional
documents deemed by the Company to be necessary or desirable to complete the
sale, assignment and transfer of the Old Notes tendered hereby. All authority
conferred or agreed to be conferred in this Letter and every obligation of the
undersigned hereunder shall be binding upon the successors, assigns, heirs,
executors, administrators, trustees in bankruptcy and legal representatives of
the undersigned and shall not be affected by, and shall survive, the death or
incapacity of the undersigned. This tender may be withdrawn only in accordance
with the procedures set forth in "The Exchange Offer--Withdrawal of Tenders"
section of the Prospectus.
 
  Unless otherwise indicated herein in the box entitled "Special Issuance
Instructions" below, please deliver the New Notes (and, if applicable,
substitute certificates representing Old Notes for any Old Notes not
exchanged) in the name of the undersigned or, in the case of a book-entry
delivery of Old Notes, please credit the account indicated above maintained at
the Book-Entry Transfer Facility. Similarly, unless otherwise indicated under
the box entitled "Special Delivery Instructions" below, please send the New
Notes (and, if applicable, substitute certificates representing Old Notes for
any Old Notes not exchanged) to the undersigned at the address shown above in
the box entitled "Description of Old Notes".
 
  THE UNDERSIGNED, BY COMPLETING THE BOX ENTITLED "DESCRIPTION OF OLD NOTES"
ABOVE AND SIGNING THIS LETTER, WILL BE DEEMED TO HAVE TENDERED THE OLD NOTES
AS SET FORTH IN SUCH BOX ABOVE.
 

 
 
    SPECIAL ISSUANCE INSTRUCTIONS          
      (SEE INSTRUCTIONS 3 AND 4)           
                                           
                                           
     To be completed ONLY if cer-          
    tificates for Old Notes not            
    exchanged and/or New Notes             
    are to be issued in the name           
    of and sent to someone other           
    than the person(s) whose sig-          
    nature(s) appear(s) on this            
    Letter above, or if Old Notes          
    delivered by book-entry                
    transfer which are not ac-             
    cepted for exchange are to be          
    returned by credit to an ac-           
    count maintained at the Book-          
    Entry Transfer Facility other          
    than the account indicated             
    above.                                 
                                           
    Issue New Notes and/or Old             
    Notes to:                              
                                           
                                           
    Name(s): .....................         
        (PLEASE TYPE OR PRINT)
    ..............................
        (PLEASE TYPE OR PRINT)
    Address: .....................
    ..............................
         (INCLUDING ZIP CODE)
        (COMPLETE ACCOMPANYING
         SUBSTITUTE FORM W-9)
    [_] Credit unexchanged Old
      Notes delivered by book-
      entry transfer to the Book-
      Entry Transfer Facility
      account set forth below.
    ______________________________
    (Book-Entry Transfer Facility
          Account Number, if
             applicable)


SPECIAL DELIVERY INSTRUCTIONS      
  (SEE INSTRUCTIONS 3 AND 4)       
                                   
                                   
 To be completed ONLY if cer-      
tificates for Old Notes not        
exchanged and/or New Notes         
are to be sent to someone          
other than the person(s)           
whose signature(s) appear(s)       
on this Letter above or to         
such person(s) at an address       
other than shown in the box        
entitled "Description of Old       
Notes" on this Letter above.       
                                   
Mail New Notes and/or Old Notes    
to:                                
Name(s):......................     
    (PLEASE TYPE OR PRINT)         
                                   
 ..............................     
    (PLEASE TYPE OR PRINT)         
Address: .....................     
                                   
 ..............................     
     (INCLUDING ZIP CODE)           

 
  IMPORTANT: THIS LETTER OR A FACSIMILE HEREOF (TOGETHER WITH THE
  CERTIFICATES FOR OLD NOTES OR A BOOK-ENTRY CONFIRMATION AND ALL OTHER
  REQUIRED DOCUMENTS OR THE NOTICE OF GUARANTEED DELIVERY) MUST BE
  RECEIVED BY THE EXCHANGE AGENT PRIOR TO 5:00 P.M., NEW YORK CITY TIME,
  ON THE EXPIRATION DATE.
 
            PLEASE READ THIS ENTIRE LETTER OF TRANSMITTAL CAREFULLY
                       BEFORE COMPLETING ANY BOX ABOVE.
 
                                PLEASE SIGN HERE
                   (TO BE COMPLETED BY ALL TENDERING HOLDERS)
          (COMPLETE ACCOMPANYING SUBSTITUTE FORM W-9 ON REVERSE SIDE)
              Dated: .................................. , 1995
                 x ............................  ...... , 1995
                 x ............................  ...... , 1995
                     (SIGNATURE(S) OF OWNER)        (DATE)
                   Area Code and Telephone Number: .........
 
                 If a holder is tendering any Old Notes, this
             Letter must be signed by the registered holder(s) as
             the name(s) appear(s) on the certificate(s) for the
             Old Notes or by any person(s) authorized to become
             registered holder(s) by endorsements and documents
             transmitted herewith. If signature is by a trustee,
             executor, administrator, guardian, officer or other
             person acting in a fiduciary or representative
             capacity, please set forth full title. See
             Instruction 3.
 
 
 
                  Name(s):...................................
                  ...........................................
                            (PLEASE TYPE OR PRINT)
                  Capacity:..................................
                  Address:...................................
                  ...........................................
                             (INCLUDING ZIP CODE)
                              SIGNATURE GUARANTEE
                         (IF REQUIRED BY INSTRUCTION 3)
                  Signature(s) Guaranteed by
                  an Eligible Institution: ..................
                            (AUTHORIZED SIGNATURE)
                  ...........................................
                                    (TITLE)
                  ...........................................
                                (NAME AND FIRM)
                  Dated: ............................. , 1995

 
                                 INSTRUCTIONS
 
FORMING PART OF THE TERMS AND CONDITIONS OF THE OFFER TO EXCHANGE REGISTERED 7
   7/8% NOTES DUE 2000 FOR ANY AND ALL OUTSTANDING 7 7/8% NOTES DUE 2000 OF
                           CINCINNATI MILACRON INC.
 
1. DELIVERY OF THIS LETTER AND OLD NOTES; GUARANTEED DELIVERY PROCEDURES.
 
  This Letter is to be completed by holders of Old Notes either if
certificates are to be forwarded herewith or if tenders are to be made
pursuant to the procedures for delivery by book-entry transfer set forth in
"The Exchange Offer--Book-Entry Transfer" section of the Prospectus.
Certificates for all physically tendered Old Notes, or Book-Entry
Confirmation, as the case may be, as well as a properly completed and duly
executed Letter of Transmittal (or facsimile thereof) and any other documents
required by this Letter, must be received by the Exchange Agent at the address
set forth herein on or prior to the Expiration Date, or the tendering holder
must comply with the guaranteed delivery procedures set forth below. Old Notes
tendered hereby must be in denominations of principal amount of maturity of
$1,000 and any integral multiple thereof.
 
  Holders of Old Notes whose certificates for Old Notes are not immediately
available or who cannot deliver their certificates and all other required
documents to the Exchange Agent on or prior to the Expiration Date, or who
cannot complete the procedure for book-entry transfer on a timely basis, may
tender their Old Notes pursuant to the guaranteed delivery procedures set
forth in "The Exchange Offer--Guaranteed Delivery Procedures" section of the
Prospectus. Pursuant to such procedures, (i) such tender must be made through
an Eligible Institution (as defined below), (ii) prior to the Expiration Date,
the Exchange Agent must receive from such Eligible Institution a properly
completed and duly executed Letter of Transmittal (or facsimile thereof) and
Notice of Guaranteed Delivery, substantially in the form provided by the
Company (by facsimile transmission, mail or hand delivery), setting forth the
name and address of the holder of Old Notes and the amount of Old Notes
tendered, stating that the tender is being made thereby and guaranteeing that
within five New York Stock Exchange ("NYSE") trading days after the date of
execution of the Notice of Guaranteed Delivery, the certificates for all
physically tendered Old Notes, or a Book-Entry Confirmation, as the case may
be, and any other documents required by this Letter will be deposited by the
Eligible Institution with the Exchange Agent, and (iii) the certificates for
all physically tendered Old Notes, in proper form for transfer, or Book-Entry
Confirmation, as the case may be, and all other documents required by this
Letter, are received by the Exchange Agent within five NYSE trading days after
the date of execution of the Notice of Guaranteed Delivery.
 
  The method of delivery of this Letter, the Old Notes and all other required
documents is at the election and risk of the tendering holders, but the
delivery will be deemed made only when actually received or confirmed by the
Exchange Agent. If Old Notes are sent by mail, it is suggested that the
mailing be made sufficiently in advance of the Expiration Date to permit
delivery to the Exchange Agent prior to 5:00 p.m., New York City time, on the
Expiration Date.
 
  See "The Exchange Offer" section of the Prospectus.
 
2. PARTIAL TENDERS (NOT APPLICABLE TO HOLDERS OF OLD NOTES WHO TENDER BY BOOK-
ENTRY TRANSFER).
 
  If less than all of the Old Notes evidenced by a submitted certificate are
to be tendered, the tendering holder(s) should fill in the aggregate principal
amount of Old Notes to be tendered in the box above entitled "Description of
Old Notes--Principal Amount Tendered". A reissued certificate representing the
balance of nontendered Old Notes will be sent to such tendering holder, unless
otherwise provided in the appropriate box on this Letter, promptly after the
Expiration Date. ALL OF THE OLD NOTES DELIVERED TO THE EXCHANGE AGENT WILL BE
DEEMED TO HAVE BEEN TENDERED UNLESS OTHERWISE INDICATED.
 
3. SIGNATURES ON THIS LETTER; BOND POWERS AND ENDORSEMENTS; GUARANTEE OF
SIGNATURES.
 
  If this Letter is signed by the registered holder of the Old Notes tendered
hereby, the signature must correspond exactly with the name as written on the
face of the certificates without any change whatsoever.
 
  If any tendered Old Notes are owned of record by two or more joint owners,
all such owners must sign this Letter.
 
  If any tendered Old Notes are registered in different names on several
certificates, it will be necessary to complete, sign and submit as many
separate copies of this Letter as there are different registrations of
certificates.
 
  When this Letter is signed by the registered holder of the Old Notes
specified herein and tendered hereby, no endorsements of certificates or
separate bond powers are required. If, however, the New Notes are to be
issued, or any untendered Old Notes are to be reissued, to a person other than
the registered holder, then endorsements of any certificates transmitted
hereby or separate bond powers are required. Signatures on such certificates
must be guaranteed by an Eligible Institution.
 
  If this Letter is signed by a person other than the registered holder of any
certificates specified herein, such certificates must be endorsed or
accompanied by appropriate bond powers, in either case signed exactly as the
name of the registered holder appears on the certificates and the signatures
on such certificates must be guaranteed by an Eligible Institution.
 
  If this Letter or any certificates or bond powers are signed by trustees,
executors, administrators, guardians, attorneys-in-fact, officers of
corporations or others acting in a fiduciary or representative capacity, such
persons should so indicate when signing, and, unless waived by the Company,
proper evidence satisfactory to the Company of their authority to so act must
be submitted.
 
  ENDORSEMENTS ON CERTIFICATES FOR OLD NOTES OR SIGNATURES ON BOND POWERS
REQUIRED BY THIS INSTRUCTION 3 MUST BE GUARANTEED BY A FIRM WHICH IS A MEMBER
OF A REGISTERED NATIONAL SECURITIES EXCHANGE OR A MEMBER OF THE NATIONAL
ASSOCIATION OF SECURITIES DEALERS, INC. OR BY A COMMERCIAL BANK OR TRUST
COMPANY HAVING AN OFFICE OR CORRESPONDENT IN THE UNITED STATES (AN "ELIGIBLE
INSTITUTION").
 
  SIGNATURES ON THIS LETTER NEED NOT BE GUARANTEED BY AN ELIGIBLE INSTITUTION,
PROVIDED THE OLD NOTES ARE TENDERED: (I) BY A REGISTERED HOLDER OF OLD NOTES
(WHICH TERM, FOR PURPOSES OF THE EXCHANGE OFFER, INCLUDES ANY PARTICIPANT IN
THE BOOK-ENTRY TRANSFER FACILITY SYSTEM WHOSE NAME APPEARS ON A SECURITY
POSITION LISTING AS THE HOLDER OF SUCH OLD NOTES) TENDERED WHO HAS NOT
COMPLETED THE BOX ENTITLED "SPECIAL ISSUANCE INSTRUCTIONS" OR "SPECIAL
DELIVERY INSTRUCTIONS" ON THIS LETTER, OR (II) FOR THE ACCOUNT OF AN ELIGIBLE
INSTITUTION.
 
4. SPECIAL ISSUANCE AND DELIVERY INSTRUCTIONS.
 
  Tendering holders of Old Notes should indicate in the applicable box the
name and address to which New Notes issued pursuant to the Exchange Offer
and/or substitute certificates evidencing Old Notes not exchanged are to be
issued or sent, if different from the

 
name or address of the person signing this Letter. In the case of issuance in
a different name, the employer identification or social security number of the
person named must also be indicated. A holder of Old Notes tendering Old Notes
by book-entry transfer may request that Old Notes not exchanged be credited to
such account maintained at the Book-Entry Transfer Facility as such holder of
Old Notes may designate hereon. If no such instructions are given, such Old
Notes not exchanged will be returned to the name or address of the person
signing this Letter.
 
5. TAX IDENTIFICATION NUMBER.
 
  Federal income tax law generally requires that a tendering holder whose Old
Notes are accepted for exchange must provide the Company (as payor) with such
holder's correct Taxpayer Identification Number ("TIN") on Substitute Form W-9
below, which, in the case of a tendering holder who is an individual, is his
or her social security number. If the Company is not provided with the current
TIN or an adequate basis for an exemption, such tendering holder may be
subject to a $50 penalty imposed by the Internal Revenue Service. In addition,
delivery of New Notes to such tendering holder may be subject to backup
withholding in an amount equal to 31% of all reportable payments made after
the exchange. If withholding results in an overpayment of taxes, a refund may
be obtained.
 
  Exempt holders of Old Notes (including, among others, all corporations and
certain foreign individuals) are not subject to these backup withholding and
reporting requirements. See the enclosed Guidelines of Certification of
Taxpayer Identification Number on Substitute Form W-9 (the "W-9 Guidelines")
for additional instructions.
 
  To prevent backup withholding, each tendering holder of Old Notes must
provide its correct TIN by completing the "Substitute Form W-9" set forth
below, certifying that the TIN provided is correct (or that such holder is
awaiting a TIN) and that (i) the holder is exempt from backup withholding,
(ii) the holder has not been notified by the Internal Revenue Service that
such holder is subject to a backup withholding as a result of a failure to
report all interest or dividends or (iii) the Internal Revenue Service has
notified the holder that such holder is no longer subject to backup
withholding. If the tendering holder of Old Notes is a nonresident alien or
foreign entity not subject to backup withholding, such holder must give the
Company a completed Form W-8, Certificate of Foreign Status. These forms may
be obtained from the Exchange Agent. If the Old Notes are in more than one
name or are not in the name of the actual owner, such holder should consult
the W-9 Guidelines for information on which TIN to report. If such holder does
not have a TIN, such holder should consult the W-9 Guidelines for instructions
on applying for a TIN, check the box in Part 2 of the Substitute Form W-9 and
write "applied for" in lieu of its TIN. Note: checking this box and writing
"applied for" on the form means that such holder has already applied for a TIN
or that such holder intends to apply for one in the near future. If such
holder does not provide its TIN to the Company within 60 days, backup
withholding will begin and continue until such holder furnishes its TIN to the
Company.
 
6. TRANSFER TAXES.
 
  The Company will pay all transfer taxes, if any, applicable to the transfer
of Old Notes to it or its order pursuant to the Exchange Offer. If, however,
New Notes and/or substitute Old Notes not exchanged are to be delivered to, or
are to be registered or issued in the name of, any person other than the
registered holder of the Old Notes tendered hereby, or if tendered Old Notes
are registered in the name of any person other than the person signing this
Letter, or if a transfer tax is imposed for any reason other than the transfer
of Old Notes to the Company or its order pursuant to the Exchange Offer, the
amount of any such transfer taxes (whether imposed on the registered holder or
any other persons) will be payable by the tendering holder. If satisfactory
evidence of payment of such taxes or exemption therefrom is not submitted
herewith, the amount of such transfer taxes will be billed directly to such
tendering holder.
 
  EXCEPT AS PROVIDED IN THIS INSTRUCTION 6, IT WILL NOT BE NECESSARY FOR
TRANSFER TAX STAMPS TO BE AFFIXED TO THE OLD NOTES SPECIFIED IN THIS LETTER.
 
7. WAIVER OF CONDITIONS.
 
  The Company reserves the absolute right to waive satisfaction of any or all
conditions enumerated in the Prospectus.
 
8. NO CONDITIONAL TENDERS.
 
  No alternative, conditional, irregular or contingent tenders will be
accepted. All tendering holders of Old Notes, by execution of this Letter,
shall waive any right to receive notice of the acceptance of their Old Notes
for exchange.
 
  Neither the Company, the Exchange Agent nor any other person is obligated to
give notice of any defect or irregularity with respect to any tender of Old
Notes nor shall any of them incur any liability for failure to give any such
notice.
 
9. MUTILATED, LOST, STOLEN OR DESTROYED OLD NOTES.
 
  Any holder whose Old Notes have been mutilated, lost, stolen or destroyed
should contact the Exchange Agent at the address indicated above for further
instructions.
 
10. REQUESTS FOR ASSISTANCE OR ADDITIONAL COPIES.
 
  Questions relating to the procedure for tendering, as well as requests for
additional copies of the Prospectus and this Letter, may be directed to the
Exchange Agent, at the address and telephone number indicated above.

 
                    TO BE COMPLETED BY ALL TENDERING HOLDERS
                              (SEE INSTRUCTION 5)
 
                     PAYOR'S NAME: CINCINNATI MILACRON INC.
 
 
 
                    PART 1--PLEASE PROVIDE
                    YOUR TIN IN THE BOX AT
                    RIGHT AND CERTIFY BY SIGN-
                    ING AND DATING BELOW.
 
 SUBSTITUTE                                        TIN:
                                                       -----------------------
 FORM W-9                                              (SOCIAL SECURITY NUMBER
 DEPARTMENT OF      PART 2--TIN APPLIED FOR                  OR EMPLOYER
 THE TREASURY       [_]                                IDENTIFICATION NUMBER)
 INTERNAL           ------------------------------------------------------------
 REVENUE            ------------------------------------------------------------
 SERVICE
 
                    CERTIFICATION: UNDER THE PENALTIES OF PERJURY, I CERTIFY
 PAYOR'S            THAT:
 REQUEST FOR
 TAXPAYER
 IDENTIFICATION
 NUMBER ("TIN")
 AND
 CERTIFICATION
 
                    (1) the number shown on this form is my correct Taxpayer
                        Identification Number (or I am waiting for a number
                        to be issued to me).
 
                    (2) I am not subject to backup withholding either be-
                        cause: (a) I am exempt from backup withholding, or
                        (b) I have not been notified by the Internal Revenue
                        Service (the "IRS") that I am subject to backup
                        withholding as a result of a failure to report all
                        interest or dividends, or (c) the IRS has notified
                        me that I am no longer subject to backup withhold-
                        ing, and
 
                    (3) any other information provided on this form is true
                        and correct.
 
                    SIGNATURE .........................   DATE ................
- --------------------------------------------------------------------------------
 You must cross out item (2) of the above certification if you have been
 notified by the IRS that you are subject to backup withholding because of
 underreporting of interest or dividends on your tax return and you have not
 been notified by the IRS that you are no longer subject to backup
 withholding.
 
YOU MUST COMPLETE THE FOLLOWING CERTIFICATE IF YOU CHECKED THE BOX IN PART 2 OF
                              SUBSTITUTE FORM W-9
 
             CERTIFICATE OF AWAITING TAXPAYER IDENTIFICATION NUMBER
 
 I certify under penalties of perjury that a taxpayer identification number
 has not been issued to me, and either (a) I have mailed or delivered an
 application to receive a taxpayer identification number to the appropriate
 Internal Revenue Service Center or Social Security Administrative Office or
 (b) I intend to mail or deliver an application in the near future. I
 understand that if I do not provide a taxpayer identification number by the
 time of the exchange, 31 percent of all reportable payments made to me
 thereafter will be withheld until I provide a number.
 
 --------------------------------------------------    -----------------------
                     SIGNATURE                                  DATE