DRILL NUMBER SIZE DEC. EQUIV. FLUTE LENGTH OAL
BDS764SL 7/64 .1094 1  1/4 2  1/4
BDS18SL 1/8 .1250 1  1/4 2  1/4
BDS964SL 9/64 .1406 1  3/8 2  1/2
BDS532SL 5/32 .1562 1  3/8 2  1/2
BDS1164SL 11/64 .1719 1  5/8 2  3/4
BDS316SL 3/16 .1875 1  5/8 2  3/4
BDS1364SL 13/64 .2031 1  3/4 3
BDS732SL 7/32 .2187 1  3/4 3
BDS1564SL 15/64 .2344 2 3  1/4
BDS14SL 1/4 .2500 2 3  1/4
BDS1764SL 17/64 .2656 2  1/8 3  1/2
BDS932SL 9/32 .2812 2  1/8 3  1/2
BDS1964SL 19/64 .2969 2  3/8 3  3/4
BDS516SL 5/16 .3125 2  3/8 3  3/4
BDS2164SL 21/64 .3281 2  1/2 4
BDS1132SL 11/32 .3437 2  1/2 4
BDS2364SL 23/64 .3594 2  3/4 4  1/4
BDS38SL 3/8 .3750 2  3/4 4  1/4
BDS2564SL 25/64 .3906 2  7/8 4  1/4
BDS1332SL 13/32 .4062 2  7/8 4  1/4
BSD2764SL 27/64 .4219 2  7/8 4  1/4
BDS716SL 7/16 .4375 2  7/8 4  1/4
BDS2964SL 29/64 .4531 3 4  3/4
BDS1532SL 15/32 .4587 3 4  3/4
BDS3164SL 31/64 .4844 3 4  3/4
BDS12SL 1/2 .5000 3 4  3/4

*All drill bodies are solid carbide. 

*Standard diamond O.D. tolerance is +.0000 -.0005.  TIR -.001 MAX.

*Standard shank tolerance is -.0005 -.001 below diamond O.D.

*Wire size or letter size drills are manufactured to above specifications.

*PCD tipped drills can also be manufactured to your custom specifications.


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