Каталог Iscar монолитные сверла 2022 - страница 33

SOLID CARBIDE DRILLS USER GUIDE Regrinding Instructions Regrinding Instructions for AP Regrinding Instructions for AG and ACP Geometries and ACG Geometries For each grinding operation, rotate the drill For each grinding operation, rotate the drill 180° and repeat the grinding procedure. 180° and repeat the grinding procedure. 1 Primary Clearance 1 Primary Clearance a° D Range a° D Range 7 0.8-6.0 7 0.8-6.0 10 >6.1 10 >6.1 2 Secondary Clearance 2 Secondary Clearance 3 Chisel 3 Chisel a° D Range a° D Range 100 3.0-4.8 100 3.0-4.8 105 4.9-10 105 4.9-10 95 10.1-20 95 10.1-20 4 Edge Preparation 4 Edge Preparation R D Range R D Range 0.02 0.8-6.0 0.02 0.8-6.0 0.03 6.1-18.0 0.03 6.1-18.0 0.04 18.1>UP 0.04 18.1>UP Grinding Wheel Recommended Specifications: Grinding Wheel Recommended Specifications: 1 Diameter grinding wheel: GA2 1 Diameter grinding wheel: GA2 2 Grinding wheel bond: synthetic resin 2 Grinding wheel bond: synthetic resin 3 Grit size: 325/400 mesh (45/38µ) 3 Grit size: 325/400 mesh (45/38µ) 4 Diamond concentration: C-75 (3.3 carat/cm3) 4 Diamond concentration: C-75 (3.3 carat/cm3) 5 Cutting fluid emulsion 3% 5 Cutting fluid emulsion 3% 181