Каталог Iscar монолитные сверла 2022 - страница 33
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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% |