Hammer Drill Bits
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![](images/dewalt/p/af/f4/508599/part_p_508599_3644911144.gif)
- Type: Drill Bit
- Shank Type: SDS Max
- Diameter: 1-1/4"
- Useable Length: 18"
- Overall Length: 22-1/2"
- Description: Four-Cutter Rotary Bit
$148.10
Usually ships in 7 - 12 business days
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- Type: Drill Bit
- Shank Type: SDS Max
- Diameter: 1-1/4"
- Useable Length: 18"
- Overall Length: 23"
- Description: SDS-Max 4 Cutter Zentro Hammer Drill Bit
$155.49
Usually ships in 7 - 12 business days
![](images2/photo_not_available.png)
- Type: Drill Bit
- Shank Type: SDS Max
- Diameter: 1-1/4"
- Useable Length: 31"
- Overall Length: 36"
- Description: SDS-Max 4 Cutter Zentro Hammer Drill Bit
$210.36
Usually ships in 7 - 12 business days