Quick Release Core Drill Adapter – 1-1/4" UNC

The DTI Quick Release Core Drill Adapter is designed for fast, anti-seizing, tool-free changes between core bits on 1-1/4" UNC threaded core drills. Built for wet/dry drilling, it eliminates downtime by allowing users to switch bits quickly without bits getting stuck or wrenches. Ideal for professionals working with concrete cutters or masonry core drills on job sites where efficiency matters.

The adapter features a sliding collar mechanism and includes two O-rings to ensure a secure, leak-resistant connection. Compatible with most standard rig-mounted wet core drills.