1/2 Black And Gold Jobber HSS Drill Bit - 135 deg Split Point
ITM first introduced The Black and Gold drill bit in 1995 and it is now the most recognizable finish for High Speed Drill Bits anywhere. The 135 deg drill bits have a flatter point which gives the drill bit more cutting surface area. When more surface area cuts the steel, drilling is faster.
Features:
- Jobber Length / Straight Shank
- 135 deg Split Point
- Gold & Black Oxide Finish
- Thicker Web to Provide Extra Strength & Rigidity
- M2 High Speed Steel
Suitable for:
- Cast Iron
- Steel
- Steel Forging
- Stainless Steel