- Efficient upgraded flute design for 25% more holes per charge
- Stronger carbide-steel connection with Bosch-exclusive bonding
- Has 4X life in concrete with rebar with 100% full-carbide tip
| Diameter inch | 1/4″ |
| Flute Length in | 4.0 |
| Length in | 6.5″ |
| Overall Length in | 6.5 |
| Pack Quantity | 1 |
| Shank Diameter in | 0.0 |
| Useable Length in | 4″ |
