A new addition to CAFRO’s hybrid bond family: the high-performance bond HP. An innovative high porosity hybrid bond combines the high cutting ability of M404 with the profile retention of M405. Included in the new stock program in the North American market, the new high porosity hybrid bond HP features a remarkable material removal ability, allowing for grinding time reduction and a longer dressing time, it ensures a good profile retention and a low and constant power absorption. The suggested rotational wheel speed for wheels with the new high porosity hybrid bond HP is 16 m/s (min 14 m/s, max 18 m/s). [2,953 to 3,543 ft/min].
The superior cutting ability of the hybrid bonded diamond wheels, allows to remove huge amounts of carbide, impossible to do with a resin bonded diamond wheels, however obtaining a better surface quality. It is suggested to work on a high power grinding machine and the coolant must be well filtered and chilled. In this conditions the grinding operations become easy, quick and economic with a visible reduction in working times (about the half compared to resin bonded) inducing less stress in the workpiece material.