Hammer Drill Bits
Power Tool Care and Maintenance 101
This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.
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![](images/bosch/p/de/81/172259/part_HC2081.gif)
- Type: Drill Bit
- Shank Type: SDS Plus
- Diameter: 1/2"
- Useable Length: 4"
- Overall Length: 6"
- Description: S4 Tapcon Hex
$14.50
Usually ships in 7 - 12 business days
![](images/bosch/p/2a/2f/172258/part_HC2084.gif)
- Type: Drill Bit
- Shank Type: SDS Plus
- Diameter: 1/2"
- Useable Length: 10"
- Overall Length: 12"
- Description: S4 Tapcon Hex
$26.19
Usually ships in 7 - 12 business days