5/64" 135 Deg. Black and Gold Drill Bits | Jobber Length | 12-Pack

Our professional heavy-duty black and gold high speed drill bits come in sizes from 1/16” to 1/2". The drill bits are made of premium high speed hardened steel. The quality of these drill bits allow them to last 3 times longer and drill 2 times faster than standard bits. Premium M2 high speed steel allows the drill bits to run cooler and last longer by making the drill bits harder and stronger. Black and gold surface finish adds lubricity to the tool keeping metal chips from adhering to the tool. NAS 907B 135-degree split point drills on contact eliminating walking along with requiring less force or push. Sizes 3/16 in. and larger have a flatted shank to eliminate slipping in the chuck, sizes above 3/8 in. have a flatted shanks and a 3/8 in. reduced shank to fit a 3/8 in. chuck. Available in both individual sizes and in kits.