- Chrome vanadium shaft through-hardened to 50-53HrC
- Copper braze material gives high heat resistance for reduced tip loss
- Fits all hammer drills with 3-jaw or Jacobs chuck
- Hot isostatically pressed to extend life and resist breakage
- Patented flute geometry removes dust from the hole quicker for fast drilling and long life
- Shot-peened, double-tempered finish reduces breakage
Description
Specifications
15.155.155
0.1lb
8.69in
1.88in
0.81in
Ferrous Metal Masonry
Irwin
POWER DRILLING & ACCESSORIES
Right Hand
Carbide
3/4 in
Double Tempered
3 in
Twist
Chrome Vanadium Steel
2
6 in
Diamond
No
3/4 in
3 in
Straight
Percussion
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