CLE-LINE C18130 Black and Gold High Speed Drill Bit Set (29-Piece)
CLE-LINE C18130 29-Piece professional black and gold high speed drill bit set. This set contains sizes from 1/16 in. to 1/2 in. x 1/64 in. increments.
The drill bits are made of a premium high speed steel material. The quality of these drill bits allow them to last 3 times longer and drill 2 times faster than standard bits.
- Premium 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
- 135° 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
- Drill bits come in a heavy duty metal storage case
Precision ground geometry for accurate hole size
- Heavy duty construction for drilling in tougher materials