Hammer Drill Bits
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![](images/dewalt/p/e1/5a/508593/part_p_508593_2720782878.gif)
- Type: Drill Bit
- Shank Type: SDS Max
- Diameter: 7/8"
- Useable Length: 16"
- Overall Length: 21-1/2"
- Description: Four-Cutter Rotary Bit
$127.38
Usually ships in 7 - 12 business days
![](images/dewalt/p/05/25/508551/part_p_508551_583591841.gif)
- Type: Drill Bit
- Shank Type: SDS Plus
- Diameter: 7/8"
- Useable Length: 10"
- Overall Length: 12"
- Description: Rock Carbide Bit
$56.77
Usually ships in 7 - 12 business days