Drilling & Fastening

Irwin SPEEDBOR Speedbor Flat Bit Patented micro-groove cutting edge and spurs produce a smoother hole finish. Double spur design scribes the hole before the chips are made, producing a cleaner hole and reducing vibration. All bits have a 1/4" hex shank...

Irwin Hanson Glass and Tile Carbide-Tipped Bits Cuts a perfectly round hole without chipping or breaking. . . . Pack of 5

Irwin 29-pc Black and Gold Metal Index Drill Bit Sets Oxide treatment resists corrosion, helps prevent bit from rusting. Turbomax tip starts up to 10x faster. Flatted shanks above 11/64" eliminates slippage in drill chuck. Reduced shank above 3/8" allows...

Irwin 29-pc Black Oxide Metal Index Drill Bit Sets Oxide treatment resists corrosion, helps prevent bit from rusting. 135° split point tip starts on contact, cuts with less force. Reduced shank above 3/8" allows the use of larger drill bits in a 3/8"...

Irwin 29-pc Cobalt M-35 Metal Index Drill Bit Sets Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metals. Cobalt steel extends cutting edge life and maintains cutting life after resharpening. Extra hard drill...

Irwin 5-Piece Left Hand Drill Bit Sets Drill bits made of M-42 8% cobalt high-speed steel for super abrasive resistance in tough metals. 135° split point reduces feed pressure for easier penetration without work hardening.. Each drill bit has a...

Irwin Black & Gold HSS Fractional Drill Bits Accurate drilling without center punch. -etched markings for easy identification. High speed steel features a black shank and gold flute. Split Point begins drilling immediately, minimizing bit "walk". Pack...

Irwin Black & Gold HSS Fractional Drill Bits Accurate drilling without center punch. -etched markings for easy identification. High speed steel features a black shank and gold flute. Split Point begins drilling immediately, minimizing bit "walk". Pack...

Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bits 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...

Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bits 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...

Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bits 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...

Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bits 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...