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 15-Pc Cobalt Sets Constructed of M-42 8 percent cobalt high speed steel for super abrasive resistance in tough metals. 135-degree split point reduces feed pressure for easier penetration without work hardening. Durable rubber-sided case for added...

Irwin 18-pc Black Oxide Sets Durable rubber-sided case for added impact resistance. Sliding latch design provides added security. 135-degree split point prevents walking. . Pack of 1

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 801 Series HSS Jobbers Length Drill Bit Sets Used where more precisely sized holes are required. Drills exact hole size; ideal for tapping. Bits are constructed of M-2 high speed steel for best combination of strength, heat resistance, and wear...

Irwin Bi-Metal Hole Saws Variable depth gullets provide more efficient chip clearance. 4/6 variable pitch teeth for reduced noise and improved performance. Electron beam weld for strong and long-lasting teeth. Bi-metal construction for toughness and long...

Irwin Bi-Metal Hole Saws Variable depth gullets provide more efficient chip clearance. 4/6 variable pitch teeth for reduced noise and improved performance. Electron beam weld for strong and long-lasting teeth. Bi-metal construction for toughness and long...

Irwin Bi-Metal Hole Saws Sets Contains the most commonly used sizes for plumbers, electricians and general applications. 4/6 Variable pitch teeth for reduced noise and improved performance. Super hard steel RC 65-66 for increased life. Bi-metal...