Hammer Drill Bits
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![](images/hitachi/p/bc/ec/193878/part_724990.gif)
- Type: Drill Bit
- Shank Type: SDS Max
- Diameter: 1-1/8"
- Useable Length: 17"
- Overall Length: 21"
- Description: SDS-Max 4 Cutter Zentro Hammer Drill Bit
$140.23
Usually ships in 7 - 12 business days
![](images/dewalt/p/93/1d/508574/part_p_508574_4087120668.gif)
- Type: Drill Bit
- Shank Type: Spline
- Diameter: 1-1/8"
- Useable Length: 17"
- Overall Length: 22"
- Description: Two-Cutter Spline Bit
$111.67
Usually ships in 7 - 12 business days