Irwin Drill Bits & Accessories Online

Optimised 2-cutter tip design

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

Unique flute design

fully hardened crome-vanadium steel body

Aggressive concave cutting angles increase drilling speed by up to

fully hardened crome-vanadium steel body

Up to 6 times faster than competitor products

Three cutting spurs

Fully hardened chrome-vanadium steel body for maximum strength and life

53 degree drilling head & single flute design

Highest steel grade

It is designed for drilling steel and steel castings, alloyed...

Industrial quality ground flute

Cobalt alloyed drill bit body

solid for high accuracy drilling and fast removal of chips

140 degree cutting shoulder for smooth finish

Aggressive concave cutting angles increase drilling speed by up to

Innovative head and tip geometry 25 % thicker carbide tip

Designed for drilling hard and abrasive materials

Extra deep ground double flutes and reduced flute

Premium steel provides improved core strength for maximum durability and

Optimised 2-cutter tip design

Hex shank prevents bit slipping in chuck

Fully Hardened body from tip to shank for extra durability

Hex shank prevents bit slipping in chuck

Single spur design for smoother hole finish

Perfect for all types of wood

Creates perfect and straight holes

Aggressive concave cutting angles increase drilling speed by up to

fully hardened crome-vanadium steel body

Aggresive head design for up to 15% speed advantage over

Improved carbide tip design ensures for durability and fast drilling

Aggressive concave cutting angles increase drilling speed by up to

fully hardened crome-vanadium steel body

Unique flute design

Aggressive concave cutting angles increase drilling speed by up to

Aggressive concave cutting angles increase drilling speed by up to

fully hardened crome-vanadium steel body

Innovative head and tip geometry 25 % thicker carbide tip

fully hardened crome-vanadium steel body

Aggressive concave cutting angles increase drilling speed by up to

fully hardened crome-vanadium steel body

Unique flute design

fully hardened crome-vanadium steel body

Improved carbide tip design ensures for durability and fast drilling

Aggresive head design for up to 15% speed advantage over

Saves battery Life

1/4� / 6mm Quick-change shank

fully hardened crome-vanadium steel body

Innovative head and tip geometry 25 % thicker carbide tip

Unique Brazing process ensures a perfect bond between tip and

Aggresive head design for up to 15% speed advantage over

Unique flute design

Innovative head and tip geometry 25 % thicker carbide tip

Quick-change shank

10% larger shank

Designed for drilling hard and abrasive materials

Four Faceted ground carbide Tip

Fully hardened chrome-vanadium steel body for maximum strength and life

Head takes 80% of the workload

Unique flute design

fully hardened crome-vanadium steel body

Chrome-vanadium steel body

Designed for drilling hard and abrasive materials

For easy pilot drill rmoval push the drift key into

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

Extra deep ground double flutes and reduced flute

Four Faceted ground carbide Tip

Morse taper shank design for high breakage resistance

Highest steel grade

Double cutting spurs

Up to 4 times faster versus basic flat bits

Saves battery Life

Up to 4 times faster versus basic flat bits

fully hardened crome-vanadium steel body

Unique flute design

Hex shank prevents bit slipping in chuck

Creates perfect and straight holes

Designed for drilling hard and abrasive materials

Chrome-vanadium steel body