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USER GUIDE
Regrinding Instructions for 3 Flute SCCD Drills
For each grinding operation, rotate the drill
120° and repeat the grinding procedure. SOLID CARBIDE DRILLS
1
➚ 0.02 Shank
Primary Clearance
2
R D Range
0.2 3-5.3
0.3 5.4-7
0.4 7.1-12
0.6 12.1-16
Chisel
0.8 16.1-20
3
R D Range
ØDx0.1 0.025 3.0-6.0
0.03 6.1-18.0
Edge Preparation
0.04 18.1-20.0
Grinding Wheel Recommended Specifications:
1. Diameter grinding wheel: GA2
2. Grinding wheel bond: synthetic resin
3. Grit size: 325/400 mesh (45/38µ)
4. Diamond concentration: C-75 (3.3 carat/cm3)
5. Cutting fluid emulsion 3%
595
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