THIN CUTTING EDGE ABRASIVE GRAIN TOOL MADE OF RESIN BINDING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a thin cutting edge abrasive grain tool made of a resin binding material and having a large grinding ratio. SOLUTION: This thin cutting edge abrasive grain tool made of the resin binding material has an abrasive grain holding part like a thin plate holding 10 volume % of diamond abrasive grains having average particle diameter of 5μm, 30 volume % of spherical alumina having average particle diameter of 0.6μm, and 1.5 volume % of tin oxide whisker having a diameter of 0.01 to 0.02μm and a length of 0.2 to 2μm by 58.5 volume % of the resin binding material.