Irwin Drill Bits & Accessories Online

Four-cutter tips

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

DIN 345 Morse taper shank series offers strong standard drill

Highly accurate

Aggressive concave cutting angles increase drilling speed by up to

Unique flute design

Unique flute design

Aggressive concave cutting angles increase drilling speed by up to

The unique tip design with 2X more carbide is optimised

Premium steel provides improved core strength for maximum durability and

DIN 345 Morse taper shank series offers strong standard drill

Greatest Toughness

Morse taper shank design for high breakage resistance

Highest steel grade

Coarse screw Point for faster drilling into all types of

Extra wide flute for faster chip removal

The unique tip design with 2X more carbide is optimised

High- performance tip with 2X more carbide

Greatest Toughness

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

Speed and feed

Less heat TiN is also a poor conductor of heat,...

Highly accurate

118 degree split point shape

Greatest Toughness

Highly accurate

For percussion drilling in very hard materials such as granite

Extremely hard and wear resistant carbide

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

Optimum drilling performance

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

solid for high accuracy drilling and fast removal of chips

140 degree cutting shoulder for smooth finish

Optimum drilling performance

DIN 338 series is suitable for many trade and industrial...

DIN 338 series is suitable for many trade and industrial...

Greatest Toughness

fully hardened crome-vanadium steel body

Unique flute design

Golden tempered surface finish for increased durability

135 degree split point grinding ensures perfect centering and reduced

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

100 Degree tip for fastest start

Optimised 2-cutter tip design

Maximised flute for faster, more efficient dust and debris removal

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

Optimised 2-cutter tip design

Greatest Toughness

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

Industrial quality ground flute

Cobalt alloyed drill bit body

Maximised flute for faster, more efficient dust and debris removal

Optimised 2-cutter tip design

Premium steel provides improved core strength for maximum durability and

The unique tip design with 2X more carbide is optimised

Creates perfect and straight holes

Fully Hardened body from tip to shank for extra durability

Extremely hard and wear resistant carbide

Special shaped cutting edges mean higher durability resulting in 50%

Unique tip grinding

Highest carbide grade

Cobalt alloyed drill bit body

135 degree split point grinding ensures perfect centering and reduced

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

Hardening superb wear resistance, hardness of 63-66 HRC

Innovative head and tip geometry 25 % thicker carbide tip

Unique flute design

Unique flute design

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

Highest steel grade

118 degree split point shape

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

118 degree split point shape

Innovative head and tip geometry 25 % thicker carbide tip

Unique flute design