Maybe it''s Time to Try Some ''Swiss Cheese''
Nov 01, 2016· In one test, an AeroMetal axial face grinding diamond wheel (30mm diameter, 3mm bond width, 80µm grit), ground a circular pocket (60mm diameter × deep) into a block of polycrystalline silicon carbide (SiC). The wheel rotated at 2500 rpm, moving helically at a 600 mm/min feed rate, under coolant.