- 135 Deg. split point for non-slip starting
- Parabolic flute design for improved heat dissipation
- Industrial M7 graade steel for high-performance drilling in metal, wood, and plastic
- Titanium coating
Specifications
6.58lb
9in
3.7in
8.5in
1/2 in.
Irwin
Drill Bit
4-1/2 In.
Individual
6 in.
Titanium
3/8 In. Reduced
135 Degree
