Good core drill that we use ourself. We have tried many drills for concrete, red bricks, qcon block and this is the best / cost we have used.

Features
Drill bit with high-quality diamond as raw material, crown blade design, Sharp and durable、Not burning drill bit、Not stuck drilling、industrial grade drill
Application
Marble, pebbles, concrete, bricks and other stone drilling
Suitable machine
Commonly used in electric drills, water drilling machine (NOTE: It is strictly forbidden to use the electric hammer function! It is recommended to use the electric drill function!

• Drill bit interface: M22 (Adapter SDS PLUS buy here)
• length:180mm

This product does not include adapters, if necessary, please click here to purchase.

Order item, 2-3 weeks