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EXHIBIT 32b


CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Twin Disc, Incorporated (the
"Company") on Form 10-K for the fiscal year ending June 30, 2003, as filed
with the Securities and Exchange Commission as of the date hereof (the
"Report"), I, Christopher J. Eperjesy, Vice President - Finance, Treasurer
and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C.
Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act
of 2002, that, to the best of my knowledge:

(1) the Report fully complies with Section 13(a) of the Securities Exchange
Act of 1934, and

(2) the information contained in the report fairly presents, in all material
respects, the financial condition and results of operations of the
Company.


September 17, 2003                      /s/ Christopher J. Eperjesy
                                        Christopher J. Eperjesy
                                        Vice President--Finance/Treasurer
                                        Chief Financial Officer