Description

Irwin ? Wood Drilling
Flat Drill Bit
Blue Groove 4X Flat Drill Bit 157mm

Size (metric) Size
(Inches)
Price
8mm 5/16″ 114.00
10mm 3/8″ 117.00
13mm 1/2″ 110.00
16mm 5/8″ 110.00
19mm 3/4″ 110.00
22mm 7/8″ 113.00
25mm 1″ 114.00
28mm 1-1/8″ 143.00
32mm 1-1/4″ 143.00
38mm 1-1/2″ 143.00

 

Features:

  • Double Cutting Spurs scribe outside of the hole, reducing breakout
  • Thicker Cutting Edge for longer drilling life
  • Bluegroove Point & Cutting Edge for faster chip removal
  • 10% Larger shank for added durability
  • 1/4″ Hex shank prevents bit slipping in