Model: 3A1 resin diamond grinding wheel Application: small diameter tungsten, stainless steel or hss drills, micro drills, and end mills used in electronics, medical technology, and the automotive industry. Details: Applications Of Diamond Grinding Wheel: Resin diamond grinding wheel is mainly used for small diameter tungsten, stainless steel or hss drills, micro drills, and end mills used in electronics, medical technology, and the automotive industry. Advantages Of Diamond Grinding Wheel For Micro Drill: Good edge stability, High cutting efficiency, Minimal reject-part rates, Good round tool quality. Suitable Grinding Machine: Startech, Kimer K360, Rollomatic, SAACKE, HAWEMA, Walter Helitronic, ANCA, Schneeberger Norma, DMG MORI, WAlter, EWAG and other all CNC tool grinding machines.