Irwin Drill Bits & Accessories Online

High- performance tip with 2X more carbide

2X more carbide in tip for 2X longer drilling life

Aggressive concave cutting angles increase drilling speed by up to

Innovative head and tip geometry 25 % thicker carbide tip

Aggressive concave cutting angles increase drilling speed by up to

fully hardened crome-vanadium steel body

1/4� / 6mm Quick-change shank

Saves battery Life

Shot-Ppeened, double-tempered finish

Head takes 80% of the workload

118 degree split point shape

Greatest Toughness

Industrial quality ground flute

Cobalt alloyed drill bit body

140 degree cutting shoulder for smooth finish

solid for high accuracy drilling and fast removal of chips

Innovative head and tip geometry 25 % thicker carbide tip

fully hardened crome-vanadium steel body

Four Faceted ground carbide Tip

Chrome-vanadium steel body

2X more carbide in tip for 2X longer drilling life

The unique tip design with 2X more carbide is optimised

Perfect for all types of wood

Coarse screw Point for faster drilling into all types of

Coarse screw Point for faster drilling into all types of

Single spur design for smoother hole finish

Wide flute

Bit is precision ground

fully hardened crome-vanadium steel body

Innovative head and tip geometry 25 % thicker carbide tip

Improved carbide tip design ensures for durability and fast drilling

Unique Brazing process ensures a perfect bond between tip and

fully hardened crome-vanadium steel body

Aggressive concave cutting angles increase drilling speed by up to

Unique flute design

Innovative head and tip geometry 25 % thicker carbide tip

Innovative head and tip geometry 25 % thicker carbide tip

Aggressive concave cutting angles increase drilling speed by up to

Aggressive concave cutting angles increase drilling speed by up to

Unique flute design

Aggressive concave cutting angles increase drilling speed by up to

fully hardened crome-vanadium steel body

fully hardened crome-vanadium steel body

Innovative head and tip geometry 25 % thicker carbide tip

Improved carbide tip design ensures for durability and fast drilling

Unique Brazing process ensures a perfect bond between tip and

Up to 6 times faster than competitor products

Full screw Tip

fully hardened crome-vanadium steel body

Innovative head and tip geometry 25 % thicker carbide tip

Improved carbide tip design ensures for durability and fast drilling

Unique Brazing process ensures a perfect bond between tip and

Aggressive concave cutting angles increase drilling speed by up to

Innovative head and tip geometry 25 % thicker carbide tip

1/4� / 6mm hex Shank

10% larger shank

Four Faceted ground carbide Tip

Chrome-vanadium steel body

Head takes 80% of the workload

Four-cutter tips

Aggressive concave cutting angles increase drilling speed by up to

Innovative head and tip geometry 25 % thicker carbide tip

Four Faceted ground carbide Tip

Extra deep ground double flutes and reduced flute

For easy pilot drill rmoval push the drift key into

Designed for drilling large diameters (35-150mm) into concrete, granite and

Designed for drilling hard and abrasive materials

Chrome-vanadium steel body

118 degree split point shape

Morse taper shank design for high breakage resistance

Blue groove point & cutting edge

Quick-change shank

1/4� / 6mm hex Shank

Quick-change shank

fully hardened crome-vanadium steel body

Unique flute design

Coarse screw Point for faster drilling into all types of

Extra wide flute for faster chip removal

Extra deep ground double flutes and reduced flute

Chrome-vanadium steel body