Blue Groove 4X flat wood drill bit 18x152mm Irwin 10502811.

Irwin Blue Groove 4X Short Flat Wood Drill Bit.

The patented Blue Groove 4X wood drill bit is designed for rapid drilling in all types of wood. The 1/4'' hex shank ensures even and precise holes.

Manufacturer: Irwin
Catalog number: 10502811
Diameter: 18.0 mm.
Length: 152 mm.
Application: Designed for drilling in all types of wood. Performs fast, accurate and clean holes.
Construction: Fully hardened. The tip facilitates centering. The latest technology ensures smooth drilling through wood. The patented grooved tip and modern cutting edges drill wood 4 times faster than standard flat wood bits.

The Blue Groove 4X wood drill bits are 4 times faster than standard flat wood bits. The 1/4'' hex shank prevents slipping in the chuck. The specially designed blade cuts wood 4 times faster and speeds up chip ejection. The cutting edge also ensures fast chip removal. Double cutting spurs score the outer edge of the hole, reducing the risk of wood breakage. They also provide clean holes and reduce the risk of splintering. A thicker cutting edge ensures longer bit life. A 10% larger shank provides additional reinforcement.