- Double cutting spurs scribe the outside of the hole, reducing breakout
- Patented Blue Groove point and cutting edge for faster chip removal
- Larger shank for durability
- Thicker cutting edge for longer drilling life
- Impact Accessible for use with Impact Drivers
Speedbor® Blue Groove's cutting edge technology incorporates true "cutting edges" that glide through the wood versus scraping its way through.
Fast, clean holes with reduced “break out" for
through-hole drilling or countersinking.
Speedbor blue groove spadebit with 6mm hex shank that prevents bit from slipping in chuck and is suitable to use in impact drivers