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Industrial M42 grade steel with 8% cobalt for drilling in stainless steel, abrasive metals, and other hard to drill alloys. Pilot point, 135 deg (degree) split point design penetrates immediately and prevents walking. Parabolic flute design for improved...

Brad point tip provides accurate positioning for starting the hole. Precision-ground for use in furniture making, doweling, cabinetry, and other woodworking applications where an exact hole size is required. Spurred cutting head designed to reduce...

Recommended for covering fastener holes in furniture, cabinetry, floors, decks, and other woodworking projects. Also ideal for making dowels. Constructed of hardened, high-carbon steel for added strength and durability. 1/4-inch shank.

High speed steel with black oxide coating for corrosion resistance. 5 flute design reduces vibration for smoother drilling. Precision-ground 82 deg (degree) tip for countersinking into most machinable metals. 1/4" round shank compatible with all hand...

135 degree split point drills on contact and prevent walking. Black oxide coating for greater wear resistance. Parabolic flute for improved chip ejection. Tapered web eliminates bit spinning in the chuck. For drilling through metal, wood, fiberglass,...

Irwin Straight Shank Wood Installer Bits feature an 82 point for fast, smooth drilling in wood. These bits are made with a hole in the flute for easy wire pulling through walls, ceilings and floors. They have a 3-flatted shank to prevent slipping in...

Ideal for drilling in hard-to-reach areas and for running wires and cable. Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance. Black oxide coating resists corrosion. 135 degree split...

Tungsten carbide tips. For drilling concrete, masonry, brick, tile, slate, and plaster. Use only in rotary drills. Carded.

135 Deg. split point for non-slip starting on hard materials. Parabolic flute design for improved heat dissipation and increased life. Industrial M7 grade steel for high-performance drilling in metal, wood, and plastic. Extra hard titanium coating for...

Provides smooth, accurate drilling in ceramic tile, mirrors, glass, marble tile, vitrolite, and china. Spear-pointed tip design reduces breakouts when drilling from 1 side. Ideal for drilling fastener holes in bathroom tile or for wall mirror...

General purpose bit for drilling through metal, wood, fiberglass, stainless steel. Constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance. Black oxide coating resists corrosion. 135 degree split...

Industrial M42 grade steel with 8% cobalt for drilling in stainless steel, abrasive metals, and other hard to drill alloys. Pilot point, 135 deg (degree) split point design penetrates immediately and prevents walking. Parabolic flute design for improved...