Hilti DD100 / DD120 / DD130 / DD150 Compatible 1.1/4″ UNC Adaptor Male For Diamond Core Drills

The Rennie Tool 1.1/4″ UNC Male Adaptor is engineered for professionals who need a reliable way to connect standard diamond core bits to Hilti DD100, DD120, DD130, and DD150 diamond core drills.

This adaptor allows you to fit a 1.1/4″ UNC male connection directly to your Hilti machine, making it ideal for both wet and dry diamond drilling applications. Installation is fast and simple — just attach the adaptor to your drill and screw your chosen diamond core bit onto the other end.

• Brand: Rennie Tool Company

• Compatibility: Designed for Hilti DD100, DD120, DD130 & DD150 diamond core drills

• Connection Type: 1.1/4″ UNC thread

• Application: Wet and dry diamond drilling

• Durability: Built for heavy-duty, long-term use

• Ease of Use: Quick installation, secure fit every time

⚠️ Disclaimer: This is a Rennie Tool Company product. It is not manufactured, endorsed, or approved by Hilti. “Hilti” and the model numbers listed are trademarks of their respective owner, used here only to indicate compatibility.

Key Features (Bullet Points)

• Genuine Rennie Tool Company adaptor

• Converts to standard 1.1/4″ UNC thread

• Compatible with Hilti DD100, DD120, DD130 & DD150 drills

• Works with wet and dry diamond drilling applications

• Robust build for strength and durability

• Fast, secure, and easy installation