Product Description
Hanson, 21 Piece, Cobalt Drill Bit Set, Straight Shank, Contains 1/16" Through 3/8" By 64ths Cobalt Drill Bits, Metal Index.
Product Details
- Amazon Sales Rank: #99656 in Home Improvement
- Brand: Irwin Tools
- Model: 63221
- Number of items: 21
Features
- Constructed of M-42 5 percent cobalt high speed steel for super abrasive resistance in tough metals
- Heavy duty spiral flute design produces faster chip ejection
- Shorter cutting lips reduce torque for drilling in high tensile strength materials.
- 135-Degree split point reduces feed pressure for easier penetration without work hardening
