professional range of core bits and blades contain only highest grade industrial diamonds and bonds which have been expertly selected for their size, hardness and
shape for superior performance and working life.
45mm and smaller bits are manufactured with continuous rim crown. 50mm and larger are manufactured fixing
diamond segments to the the steel tubing.
All segmented core bits are laser welded.
Laser welding is 100x stronger than ordinary core bits that
are re-tipped or silver soldered/ brazed and much more heat resistant.