300LH11 Cobalt Screw Machine Stub Length Drill Bit Set, 1/16" Min Drill Bit, 3/8" Max Drill Bit, By 32nds, 135° Split Point
Constructed of M-42 cobalt high speed steel for super abrasive resistance in tough metals. They are used in left hand screw machines and with screw extractors. Can be used to drill out broken bolts and other hardened fasteners. Sizes 3/16 in and above have a 3-flat shank which reduces slippage in the drill chuck.
M42 Cobalt High Speed Steel for super abrasive resistance in tough metals. Used in left hand screw machines and with screw extractors. Can be used to drill out broken bolts and other hardened fasteners. 11pc set in rollup pouch.
| Cut Materials | : | Tough Metals |
| Drill Bit Set Type | : | Left Hand Screw Machines |
| Finish | : | Bronze |
| Material | : | Cobalt |
| Maximum Drill Bit Size | : | 3/8" |
| Minimum Drill Bit Size | : | 1/16" |
| Number of Pieces | : | 11 |
| Point Angle | : | 135° split point |
| Series | : | 300LH Series |
| System of Measurement | : | Imperial |