Description
- Half-inch round 3-flats shank, to allow larger-sized drills to fit into small-size chucks securely
- Combination black oxide and uncoated (bright) finish, for improved lubricity, corrosion resistance, and to reduce chipping or flaking
- Jobber-length drill bits, for use on a wide range of applications
- 118-degree conventional point angles, for general drilling applications
- High-speed steel (HSS), for use on a wide variety of materials
Precision Twist R57 High Speed Steel Reduced Shank Drill Bit, Uncoated (Bright) and Black Oxide Finish, 1/2" Reduced Shank, 118 Degree Conventional Point, 37/64"
