- 4/6 variable pitch teeth for reduced noise and improved performance
- Bi-metal construction for toughness and long life
- Electron beam weld for stronger, longer lasting teeth
- Variable depth gullets provide more efficient chip clearance
Description
Specifications
15.155.155
0.25lb
3.25in
1.75in
10in
Aluminum Copper Iron Wood
1/4 in
Bi-Metal
Irwin
POWER DRILLING & ACCESSORIES
Blue
HSS
5/8 in
8-1/2 in
Hex
550 rpm
4/6
Variable Pitch
