Drill Bits

21/64" x 1/4"-28 HSS Threaded Shank Adapter Drill DR68021

M42 (8% Cobalt) - cobalt drills offer increased hardness, 1/4"-28 threaded shank provides a secure fit in the tool holder Toughness and better wear resistance compared to regular HSS Black oxide finish for increased wear resistance and added...

1/4" x 1/4"-28 HSS Threaded Shank Adapter Drill DR68016

M42 (8% Cobalt) - cobalt drills offer increased hardness, 1/4"-28 threaded shank provides a secure fit in the tool holder Toughness and better wear resistance compared to regular HSS Black oxide finish for increased wear resistance and added...

7/32" x 1/4"-28 HSS Threaded Shank Adapter Drill DR68014

M42 (8% Cobalt) - cobalt drills offer increased hardness, 1/4"-28 threaded shank provides a secure fit in the tool holder Toughness and better wear resistance compared to regular HSS Black oxide finish for increased wear resistance and added...

#3 x 1/4"-28 HSS Threaded Shank Adapter Drill DR68203

M42 (8% Cobalt) - cobalt drills offer increased hardness, 1/4"-28 threaded shank provides a secure fit in the tool holder Toughness and better wear resistance compared to regular HSS Black oxide finish for increased wear resistance and added...

#5 x 1/4"-28 HSS Threaded Shank Adapter Drill DR68205

M42 (8% Cobalt) - cobalt drills offer increased hardness, 1/4"-28 threaded shank provides a secure fit in the tool holder Toughness and better wear resistance compared to regular HSS Black oxide finish for increased wear resistance and added...

#8 x 1/4"-28 HSS Threaded Shank Adapter Drill DR68208

M42 (8% Cobalt) - cobalt drills offer increased hardness, 1/4"-28 threaded shank provides a secure fit in the tool holder Toughness and better wear resistance compared to regular HSS Black oxide finish for increased wear resistance and added...

#10 x 1/4"-28 HSS Threaded Shank Adapter Drill DR68210

M42 (8% Cobalt) - cobalt drills offer increased hardness, 1/4"-28 threaded shank provides a secure fit in the tool holder Toughness and better wear resistance compared to regular HSS Black oxide finish for increased wear resistance and added...

#11 x 1/4"-28 HSS Threaded Shank Adapter Drill DR68211

M42 (8% Cobalt) - cobalt drills offer increased hardness, 1/4"-28 threaded shank provides a secure fit in the tool holder Toughness and better wear resistance compared to regular HSS Black oxide finish for increased wear resistance and added...

#12 x 1/4"-28 HSS Threaded Shank Adapter Drill DR68212

M42 (8% Cobalt) - cobalt drills offer increased hardness, 1/4"-28 threaded shank provides a secure fit in the tool holder Toughness and better wear resistance compared to regular HSS Black oxide finish for increased wear resistance and added...

3/16" x 1/4"-28 HSS Threaded Shank Adapter Drill DR68012

M42 (8% Cobalt) - cobalt drills offer increased hardness, 1/4"-28 threaded shank provides a secure fit in the tool holder Toughness and better wear resistance compared to regular HSS Black oxide finish for increased wear resistance and added...

#13 x 1/4"-28 HSS Threaded Shank Adapter Drill DR68213

M42 (8% Cobalt) - cobalt drills offer increased hardness, 1/4"-28 threaded shank provides a secure fit in the tool holder Toughness and better wear resistance compared to regular HSS Black oxide finish for increased wear resistance and added...

#14 x 1/4"-28 HSS Threaded Shank Adapter Drill DR68214

M42 (8% Cobalt) - cobalt drills offer increased hardness, 1/4"-28 threaded shank provides a secure fit in the tool holder Toughness and better wear resistance compared to regular HSS Black oxide finish for increased wear resistance and added...