Page 598 - Iscar
P. 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%
ISCAR
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