Irwin Drill Bits & Accessories Online

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

The unique tip design with 2X more carbide is optimised

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

Optimum drilling performance

Designed for drilling hard and abrasive materials

Extra deep ground double flutes and reduced flute

Thicker cutting edge

Blue groove point & cutting edge

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

118 degree split point shape

Unique tip grinding

No hammer action

Unique tip grinding

No hammer action

Spur cutting edges

Wide flute

Unique flute design

Aggressive concave cutting angles increase drilling speed by up to

The TiN coating has a hardness of approx. 80 HRC

Industrial ground flute

3-Flatted shank

solid for high accuracy drilling and fast removal of chips

Aggressive concave cutting angles increase drilling speed by up to

Unique flute design

Optimum drilling performance

Highest steel grade

Golden tempered surface finish for increased durability

Cobalt alloyed drill bit body

Quick-change shank

Full screw Tip

Improved carbide tip design ensures for durability and fast drilling

Aggresive head design for up to 15% speed advantage over

Industrial quality ground flute

135 degree split point grinding ensures perfect centering and reduced

Tin has a low coefficient of friction

Titanium coated high quality steel body

Speed and feed

Tin has a low coefficient of friction

Unique flute design

Innovative head and tip geometry 25 % thicker carbide tip

Coarse screw Point for faster drilling into all types of

Fully Hardened body from tip to shank for extra durability

Head takes 80% of the workload

53 degree drilling head & single flute design

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

Four-cutter tips

Highest steel grade

Highly accurate

Greatest Toughness

Highest steel grade

fully hardened crome-vanadium steel body

Innovative head and tip geometry 25 % thicker carbide tip

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

For easy pilot drill rmoval push the drift key into

Special shaped cutting edges mean higher durability resulting in 50%

Stone masons favour this product for impact drilling of natural

Industrial ground flute

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

Improved carbide tip design ensures for durability and fast drilling

Unique Brazing process ensures a perfect bond between tip and

Aggresive head design for up to 15% speed advantage over

Improved carbide tip design ensures for durability and fast drilling

Extra deep ground double flutes and reduced flute

Chrome-vanadium steel body

Industrial ground flute

135 degree split point grinding Ensures perfect centering and reduced

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

Unique Brazing process ensures a perfect bond between tip and

Aggresive head design for up to 15% speed advantage over

Double cutting spurs

Thicker cutting edge

Highly accurate

118 degree split point shape

100 Degree tip for fastest start

solid for high accuracy drilling and fast removal of chips

Highly accurate

Optimum drilling performance