<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY INFORMATION EXTRACTED FROM THE FINANCIAL
STATEMENTS OF SEL-DRUM INTERNATIONAL INC. FOR THE TWELVE MONTH PERIOD
ENDED JULY 31, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> JUL-31-2000
<PERIOD-START> AUG-01-1999
<PERIOD-END> JUL-31-2000
<CASH> 32,190
<SECURITIES> 0
<RECEIVABLES> 2,301,725
<ALLOWANCES> 33,460
<INVENTORY> 3,861,037
<CURRENT-ASSETS> 6,317,481
<PP&E> 1,597,861
<DEPRECIATION> 1,110,904
<TOTAL-ASSETS> 8,387,576
<CURRENT-LIABILITIES> 2,428,651
<BONDS> 0
0
4,499,805
<COMMON> 74,175
<OTHER-SE> 1,166,214
<TOTAL-LIABILITY-AND-EQUITY> 8,387,576
<SALES> 15,372,469
<TOTAL-REVENUES> 15,372,469
<CGS> 10,793,712
<TOTAL-COSTS> 10,793,712
<OTHER-EXPENSES> 3,580,767
<LOSS-PROVISION> 348
<INTEREST-EXPENSE> 50,653
<INCOME-PRETAX> 949,293
<INCOME-TAX> 331,786
<INCOME-CONTINUING> 617,507
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 617,507
<EPS-BASIC> .08
<EPS-DILUTED> .08
</TABLE>