Drill America

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

#38 Cobalt Long Threaded Shank Drill Bit Overall Length 2-1/8 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

#38 Cobalt Stubby Threaded Shank Drill Bit Overall Length 9/16 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

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

#39 Cobalt Long Threaded Shank Drill Bit Overall Length 2-1/8 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

#39 Cobalt Stubby Threaded Shank Drill Bit Overall Length 9/16 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

#40 Cobalt Short Threaded Shank Drill Bit Overall Length 1 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

#40 Cobalt Long Threaded Shank Drill Bit Overall Length 2-1/8 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

#40 Cobalt Stubby Threaded Shank Drill Bit Overall Length 1/2 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

#41 Cobalt Short Threaded Shank Drill Bit Overall Length 1 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

#41 Cobalt Long Threaded Shank Drill Bit Overall Length 2-1/8 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...

#41 Cobalt Stubby Threaded Shank Drill Bit Overall Length 1/2 Threaded shank drill bits are type D adapter style They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D"...