Segmented Cup Wheels with two rows of sintered diamond matrix welded to a steel core. These cup wheels allow rapid material removal with minimal heat build up when used dry. Two different styles are available regular and turbo.
High quality sintered diamond segment enable AGR Finger Bits to cut smooth clean holes when used with water on CNC machines. Finger bits have a water feed hole through the threaded connector as well as water hole through the grinding segment.
These new cup wheels are made possible by the newest developments in diamond technology. They cut or grind just about anything as fast as any tool. Grind, shape and bevel with one tool. May be used wet or dry.
These are great for finishing sink cut outs. One of the best stock removal tools in the industry. It cuts through the hardest of stones with the greatest of ease. Can be used wet or dry on any angle grinder.
Core Bit Drilling Tips
Avoid segment loss and cracking on excessively hard material by increasing motor RPM.
Avoid barrel cracking and warping, don't over apply pressure while drilling.
Avoid overheating and bit damage by using water for cooling and flushing.