Irwin Drill Bits & Accessories Online

Premium steel provides improved core strength for maximum durability and

Optimised 2-cutter tip design

fully hardened crome-vanadium steel body

Innovative head and tip geometry 25 % thicker carbide tip

Unique flute design

Aggressive concave cutting angles increase drilling speed by up to

1/4� / 6mm Quick-change shank

Three cutting spurs

Four-cutter tips

53 degree drilling head & single flute design

Surface finish is black oxide coating for added corrosion resistance

Highly accurate

Industrial quality ground flute

Cobalt alloyed drill bit body

solid for high accuracy drilling and fast removal of chips

3-Flatted shank

Unique flute design

Aggressive concave cutting angles increase drilling speed by up to

Four Faceted ground carbide Tip

Designed for drilling hard and abrasive materials

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

The unique tip design with 2X more carbide is optimised

Hex shank prevents bit slipping in chuck

Coarse screw Point for faster drilling into all types of

Extra wide flute for faster chip removal

Coarse screw Point for faster drilling into all types of

Spur cutting edges

Wide flute

Innovative head and tip geometry 25 % thicker carbide tip

Aggressive concave cutting angles increase drilling speed by up to

Aggresive head design for up to 15% speed advantage over

Unique Brazing process ensures a perfect bond between tip and

Innovative head and tip geometry 25 % thicker carbide tip

Unique flute design

Unique flute design

fully hardened crome-vanadium steel body

Unique flute design

Innovative head and tip geometry 25 % thicker carbide tip

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

Unique flute design

Unique flute design

Innovative head and tip geometry 25 % thicker carbide tip

Unique Brazing process ensures a perfect bond between tip and

Single flute design gives maximum space for dust removal and

Full length heat treated

Up to 6 times faster than competitor products

Aggressive concave cutting angles increase drilling speed by up to

fully hardened crome-vanadium steel body

Improved carbide tip design ensures for durability and fast drilling

Aggresive head design for up to 15% speed advantage over

fully hardened crome-vanadium steel body

Unique flute design

Saves battery Life

Blue groove point & cutting edge

Chrome-vanadium steel body

Extra deep ground double flutes and reduced flute

53 degree drilling head & single flute design

Head takes 80% of the workload

Unique flute design

fully hardened crome-vanadium steel body

Designed for drilling hard and abrasive materials

Extra deep ground double flutes and reduced flute

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

For easy pilot drill rmoval push the drift key into

Four Faceted ground carbide Tip

Designed for drilling hard and abrasive materials

Optimum drilling performance

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

1/4� / 6mm hex Shank

10% larger shank

1/4� / 6mm hex Shank

Blue groove point & cutting edge

Unique flute design

Innovative head and tip geometry 25 % thicker carbide tip

Single spur design for smoother hole finish

Hex shank prevents bit slipping in chuck

Designed for drilling hard and abrasive materials

Extra deep ground double flutes and reduced flute