Description
Brand Name: irwin | Material: cobalt-steel | Number in Package: 1-pc. | Overall Length: 5-in. | Packaging Type: bulk | Shank Type: straight-shank | Flute Length: 3-5/8-in. | Drill Size: 3/8-in. Cobalt high speed steel fractional straight shank | 3/8 in. drill bit | Constructed of M-35, 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
