4 Inch Demo Tip (Discontinued) These are not intended for

These are not intended for concrete grinding and are only available in a Non-Threaded Mount

6 Inch hardened spring steel blade with 4 bolt pattern

Waved core adds stability

These Extra Soft Bond Cup Wheels are designed specifically for cutting/grinding harder concretes

4 Inch Demo Tip (Discontinued) These are not intended forThis version of our 4" demo tip is now discontinued. The 4" blades with 2 bolt holes as well as the bolt hardware will still be available. We have a new 5" SDS Max demo tip that is available on our website. Our demo tip has been developed for extensive performance and durability. This combination creates the industry's top SDS Max attachment. Casted and heat treated, in Southern California, including grade 8 hardware and paired with our expansion