Drill America

#12 Cobalt Very Stubby Threaded Shank Drill Bit, Overall Length 3/8 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

#12 Extra Long Cobalt Threaded Shank Drill Bit Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D" specifications They have...

#11 Cobalt Very Stubby Threaded Shank Drill Bit, Overall Length 3/8 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

#11 Extra Long Cobalt Threaded Shank Drill Bit Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D" specifications They have...

#10 Cobalt Very Stubby Threaded Shank Drill Bit, Overall Length 3/8 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

#10 Extra Long Cobalt Threaded Shank Drill Bit Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D" specifications They have...

#8 Cobalt Very Stubby Threaded Shank Drill Bit, Overall Length 3/8 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

#8 Extra Long Cobalt Threaded Shank Drill Bit Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D" specifications They have...

#5 Cobalt Very Stubby Threaded Shank Drill Bit, Overall Length 3/8 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

#5 Extra Long Cobalt Threaded Shank Drill Bit Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D" specifications They have...

1/4" Cobalt Very Stubby Threaded Shank Drill Bit, Overall Length 3/8 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

1/4" Cobalt Extra Long Threaded Shank Drill Bit, Overall Length 3 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...