3/8″ reduced shank fits all 3/8″ drills. Three flatted shank design provides better chuck grip and reduces slippage; ideal for use in keyless chucks. Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance and wear resistance.

Features and Benefits: Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance and wear resistance; For general use in wood, metal and plastic; Black oxide coating resists corrosion; 135 degree split point ensures a true start and eliminates bit walking; IRWIN offers a complete line of Metal Twist Drill Bits, including Black Oxide, Turbo Point, Titanium Nitride, and Cobalt Drill Bits.. Black oxide coating for added corrosion resistance and added lubricity.

Features and Benefits: 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 tips reduce torque for drilling in high tensile strength materials; 135 degree split point reduces feed pressure for easier penetration without work hardening;

Features and Benefits: Constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance; Standard 118 degree point for use in wood, metal, and plastic; Overall length: 2-3/8″;

Features and Benefits: 135 degree split-point tip starts drilling immediately and eliminates “walking”; Engineered with high speed steel with black oxide coating for corrosion resistance; 1/4″ hex shank works in all Lock-n-Load quick-change extensions as well as all drill chucks; Best suited for automotive, maintenance and repair, portable drills and stationary drill presses; Black oxide finish resists against rust and corrosion;