IRWIN BLUE GROOVE FLAT BIT SPADE DRILL SELF CUT BIT WOOD
IRWIN
Blue Groove Flat Bit
Blue
Groove 4x Flat Bits 152mm Length Features:
·
Double
Cutting Spurs scribe outside of the hole, reducing breakout
·
Thicker
Cutting Edge for longer drilling life
·
BLUE-GROOVE
Point and Cutting Edge for faster chip removal
·
10%
Larger Shank for added durability
· 1/4" Quick change shank prevents bit slipping in