Irwin Drill Bits & Accessories Online

Coarse screw Point for faster drilling into all types of

Hex shank prevents bit slipping in chuck

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

53 degree drilling head & single flute design

100 Degree tip for fastest start

Ground flute

118 degree split point shape

Highest steel grade

Aggressive concave cutting angles increase drilling speed by up to

fully hardened crome-vanadium steel body

Impact bit holders and attachments feature rare earth magnets which...

Cobalt alloyed drill bit body

Industrial quality ground flute

118 degree split point shape

Optimum drilling performance

118 degree split point shape

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

Highly accurate

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

135 degree split point grinding ensures perfect centering and reduced

Golden tempered surface finish for increased durability

W9 high speed steel (HSS) for sharper cutting lips and

solid for high accuracy drilling and fast removal of chips

Four Faceted ground carbide Tip

Designed for drilling hard and abrasive materials

Highly accurate

118 degree split point shape

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

Unique flute design

Cobalt alloyed drill bit body

135 degree split point grinding ensures perfect centering and reduced

Unique flute design

Innovative head and tip geometry 25 % thicker carbide tip

Greatest Toughness

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

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

High- performance tip with 2X more carbide

Highest carbide grade

No hammer action

3-Flatted shank

140 degree cutting shoulder for smooth finish

Premium steel provides improved core strength for maximum durability and

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

Innovative head and tip geometry 25 % thicker carbide tip

fully hardened crome-vanadium steel body

Hex shank prevents bit slipping in chuck

Extra wide flute for faster chip removal

Optimised 2-cutter tip design

The unique tip design with 2X more carbide is optimised

Extra deep ground double flutes and reduced flute

Four Faceted ground carbide Tip

Aggressive concave cutting angles increase drilling speed by up to

Innovative head and tip geometry 25 % thicker carbide tip

For percussion drilling in very hard materials such as granite

Stone masons favour this product for impact drilling of natural

No hammer action

Single flute design

Aggressive concave cutting angles increase drilling speed by up to

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

Aggressive concave cutting angles increase drilling speed by up to

Unique flute design

fully hardened crome-vanadium steel body

Aggressive concave cutting angles increase drilling speed by up to

Aggressive concave cutting angles increase drilling speed by up to

Unique flute design

1/4� / 6mm hex Shank

Saves battery Life

Industrial quality ground flute

Cobalt alloyed drill bit body

Up to 4 times faster versus basic flat bits

1/4� / 6mm hex Shank

Aggresive head design for up to 15% speed advantage over

Improved carbide tip design ensures for durability and fast drilling

Unique flute design

Innovative head and tip geometry 25 % thicker carbide tip