Irwin Drill Bits & Accessories Online

Shot-Ppeened, double-tempered finish

Four-cutter tips

Premium steel provides improved core strength for maximum durability and

High- performance tip with 2X more carbide

1/4� / 6mm hex Shank

10% larger shank

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

For easy pilot drill rmoval push the drift key into

The TiN coating has a hardness of approx. 80 HRC

Titanium coated high quality steel body

High pressure

Single flute design

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

Optimum drilling performance

No hammer action

Drill with low RPM

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

solid for high accuracy drilling and fast removal of chips

Aggressive concave cutting angles increase drilling speed by up to

Unique flute design

Not suitable for use on toughened glass or porcelain

Carbide spear-point tip cuts clean, round holes with minimised chipping

Titanium coated high quality steel body

Tin has a low coefficient of friction

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

100 Degree tip for fastest start

No hammer action

The Cordless Multi drill bit is most versatile drill bit

Aggressive concave cutting angles increase drilling speed by up to

Innovative head and tip geometry 25 % thicker carbide tip

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

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

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

Optimised 2-cutter tip design

Highest steel grade

Highly accurate

Head takes 80% of the workload

Shot-Ppeened, double-tempered finish

Unique flute design

fully hardened crome-vanadium steel body

fully hardened crome-vanadium steel body

Aggressive concave cutting angles increase drilling speed by up to

Golden tempered surface finish for increased durability

Industrial quality ground flute

Perfect for all types of wood

Extra wide flute for faster chip removal

Aggressive concave cutting angles increase drilling speed by up to

fully hardened crome-vanadium steel body

Four Faceted ground carbide Tip

Chrome-vanadium steel body

Saves battery Life

Three cutting spurs

Tin has a low coefficient of friction

Speed and feed

Multiple length available

Saves battery Life

Full screw Tip

Full length heat treated

Head takes 80% of the workload

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

Unique Brazing process ensures a perfect bond between tip and

Improved carbide tip design ensures for durability and fast drilling

Chrome-vanadium steel body

Four Faceted ground carbide Tip

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

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

Fully Hardened body from tip to shank for extra durability

Coarse screw Point for faster drilling into all types of

fully hardened crome-vanadium steel body

Unique flute design

Four-cutter tips

Head takes 80% of the workload

The unique tip design with 2X more carbide is optimised

Optimised 2-cutter tip design

fully hardened crome-vanadium steel body

Aggressive concave cutting angles increase drilling speed by up to

For percussion drilling in very hard materials such as granite

Special shaped cutting edges mean higher durability resulting in 50%

Highest carbide grade

Unique tip grinding