IRWIN® Spade Bits, SPEEDBOR SUPREME™, and SPEEDBOR® Tri-Flute Drill Bits; Core Bits for masonry drilling; Multi-Material bits, for rotary and hammer drilling on single or combined materials; Rotary Percussion Drill Bits, Heavy-duty bits for SDS Max drills; SpeedHammer Power™ SDS® Plus shank Masonry Bits are compatible with SDS Plus and ...

Engineered for controlled precision and speed, IRWIN® Metal Drill Bits are available in jobber and mechanics lengths with general purpose 118° Conventional Point and self-centering 135° Split Point or TURBOMAX® Tip for drilling sheet metal, mild steel, high alloy steel, stainless steel, cast iron, aluminum, brass & copper, and plastic.

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The IRWIN® 18 Piece Titanium TURBOMAX® Drill Bit Set with Pro Storage Case provides you with 18 drill bits from 1/16-Inch to 1/2-Inch with a 3 side flattened shank to reduce slippage in the drill chuck.

Constructed of M-35, 5% Cobalt Alloy steel for super abrasive resistance and faster cutting than M2 in tough metals, the IRWIN Cobalt Alloy Steel Metal Index Drill Bit Set features 135° split point tips that start on contact and cut with less force.

Metal index case for easy bit access and identification. Includes drill bit sizes 1/16- to 1/2-inch in 1/64-inch increments ›

This IRWIN 60-Piece General Purpose HSS Wire Gauge Straight-Shank Jobber-Length Drill Bit Set includes drill bits engineered with premium high-speed steel in a bright finish for durability. The 118° chisel-point tip is designed for general purpose applications and drills exact-sized holes for tapping applications.

Tools IRWIN Drill Bit Set, Cobalt Alloy Steel, Jobber, Fractional, 21-Piece (63221)

Oct 21, 2017 · IRWIN TOOLS manufactures and distributes professional grade hand tools and power tool accessories worldwide for trade professionals who demand superior performance and durability on the job. IRWIN TOOLS' brand portfolio features IRWIN, Vise-Grip, Marathon, Quick-Grip, Speedbor, Strait-Line, Marples, Unibit, and Hanson.

IRWIN® UNIBIT® Step Drill Bits feature single-flute cutting edges that drill multiple sizes of accurate round holes with precise step control. The hole sizes are permanently laser-etched on the inside of the flute for easy identification.