Каталог Iscar вращающийся инструмент 2017 - страница 598

USER GUIDE
SOLID CARBIDE DRILLS
Regrinding Instructions for AH Geometry

For each grinding operation, rotate the drill
180° and repeat the grinding procedure.


1


Primary Clearance


2


Secondary Clearance


3


Chisel


4


Edge Preparation

Grinding Wheel Recommended Specifications: 3. Grit size: 325/400 mesh (45/38µ)
1. Diameter grinding wheel: GA2 4. Diamond concentration: C-75 (3.3 carat/cm3)
2. Grinding wheel bond: synthetic resin 5. Cutting fluid emulsion 3%


594 ISCAR