Diager Diamond Core Bit Switches Great for spherical door lock

Great for spherical door lock perforation

Powerful motor and 2-blade cutter head for fast material removal

Dual‑Sided Water Delivery System – Superior dust management for wet cutting

a single click locks or releases blades without any need to touch hot surfaces — eliminating a common frustration and safety hazard on the job

and small screws

Diager Diamond Core Bit Switches Great for spherical door lockHIGHLIGHTS: The Diager Diamond Core Bit is designed for fast, dry drilling in masonry and concrete materials. Built with high quality industrial diamonds and durable wavy cutting segments, it delivers smooth, vibration free drilling while maintaining excellent cutting performance and long service life. Its M16 threaded shank allows quick installation on compatible diamond drilling machines, while the integrated ejection slots improve core removal and