DD-BI to 1-1/4 inch core bit adapter for diamond drilling machines
Black core bit adapter 120 mm length for Hilti DD series machines
DD-BI to 1-1/4 inch core bit adapter attached to Hilti DD100 drilling machine
Core bit adapter close-up showing 1-1/4 inch UNC external and R 1/2 inch internal threads
Load image into Gallery viewer, DD-BI to 1-1/4 inch core bit adapter for diamond drilling machines
Load image into Gallery viewer, Black core bit adapter 120 mm length for Hilti DD series machines
Load image into Gallery viewer, DD-BI to 1-1/4 inch core bit adapter attached to Hilti DD100 drilling machine
Load image into Gallery viewer, Core bit adapter close-up showing 1-1/4 inch UNC external and R 1/2 inch internal threads
DD-BI to 1-1/4 inch Core Bit Adapter for Your Core/Diamond Drilling Machine

- Connection (machine side): DD-BI
- Connection (tool side): 1-1/4" UNC external thread with R 1/2" internal thread
- Color: Black
- Length: approx. 120 mm
- Replacement part
- Highest quality and precision, ideal for high-load applications

Compatible with the following devices:
- Hilti DD100
- Hilti DD110-W
- Hilti DD120
- Hilti DD130
- Hilti DD150-U

Note: These are not compatible with the latest Hilti machines. The newer models require a DD-BI+ connection with wider grooves.
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DD-BI to 1-1/4 inch Core Bit Adapter for Your Core/Diamond Drilling Machine

- Connection (machine side): DD-BI
- Connection (tool side): 1-1/4" UNC external thread with R 1/2" internal thread
- Color: Black
- Length: approx. 120 mm
- Replacement part
- Highest quality and precision, ideal for high-load applications

Compatible with the following devices:

  • Hilti DD100
  • Hilti DD110-W
  • Hilti DD120
  • Hilti DD130
  • Hilti DD150-U

Note: These are not compatible with the latest Hilti machines. The newer models require a DD-BI+ connection with wider grooves.

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