Irwin Drill Bits & Accessories Online

For percussion drilling in very hard materials such as granite

Stone masons favour this product for impact drilling of natural

Single spur design for smoother hole finish

Creates perfect and straight holes

Unique Brazing process ensures a perfect bond between tip and

Single flute design gives maximum space for dust removal and

Hex shank prevents bit slipping in chuck

Coarse screw Point for faster drilling into all types of

Aggressive concave cutting angles increase drilling speed by up to

Innovative head and tip geometry 25 % thicker carbide tip

135 degree split point grinding ensures perfect centering and reduced

Cobalt alloyed drill bit body

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

118 degree split point shape

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

Highest steel grade

Do not press strongly on the tool, let it work

Make a swinging movement to allow dust evacuation

100 Degree tip for fastest start

3-Flatted shank

For easy pilot drill rmoval push the drift key into

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

Highly accurate

Optimum drilling performance

Four Faceted ground carbide Tip

Designed for drilling hard and abrasive materials

Aggressive concave cutting angles increase drilling speed by up to

Unique flute design

The unique tip design with 2X more carbide is optimised

Maximised flute for faster, more efficient dust and debris removal

fully hardened crome-vanadium steel body

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

Maximised flute for faster, more efficient dust and debris removal

The unique tip design with 2X more carbide is optimised

High- performance tip with 2X more carbide

Optimised 2-cutter tip design

fully hardened crome-vanadium steel body

Innovative head and tip geometry 25 % thicker carbide tip

Aggressive concave cutting angles increase drilling speed by up to

Unique flute design

Coarse screw Point for faster drilling into all types of

Hex shank prevents bit slipping in chuck

Single spur design for smoother hole finish

Extra wide flute for faster chip removal

Unique flute design

fully hardened crome-vanadium steel body

Morse taper shank design for high breakage resistance

DIN 345 Morse taper shank series offers strong standard drill

Highly accurate

Greatest Toughness

Golden tempered surface finish for increased durability

Industrial quality ground flute

Industrial ground flute

The TiN coating has a hardness of approx. 80 HRC

Coarse screw Point for faster drilling into all types of

Hex shank prevents bit slipping in chuck

Morse taper shank design for high breakage resistance

118 degree split point shape

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

Highly accurate

Greatest Toughness

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

Perfect for all types of wood

Hex shank prevents bit slipping in chuck

Special shaped cutting edges mean higher durability resulting in 50%

Stone masons favour this product for impact drilling of natural

Highest steel grade

118 degree split point shape

Highest steel grade

Highly accurate

Head takes 80% of the workload

Shot-Ppeened, double-tempered finish

Greatest Toughness

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

Coarse screw Point for faster drilling into all types of

Creates perfect and straight holes

Tin has a low coefficient of friction

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