Drillco 1000EF Series High-Speed Steel Reduced-Shank Drill Bit, Black/Gold Oxide Finish, Round Shank with Flats, Spiral Flute, 135 Degree Split Point, 1" Size
[Product Information]
- Reduced shank drill bit has a shank that is smaller in diameter than its shaft and a shorter length than other reduced-shank bits in larger sizes, permitting portable drilling with a 1/2" drill chuck
- Designed for drilling tough, high-tensile strength materials
- High-speed steel (HSS) provides hardness for wear resistance
- Black and gold oxide finish resists corrosion and increases the hardness of the drill bit for additional wear resistance
- Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging
