Tungsten Carbide Rod Double Helix Hole
Chinatungsten Online can provide quality tungsten carbide rod double helix hole, the following is our common Carbide Solid Rods rough models.
Model representation：ΦD×2Φd×TKΦ×LB（L represents the length, B represents helix angle 30 °, is preferably A, C, D: respectively 15 ° 40 ° 45 °）
| Outer Diameter(mm) | Tol(mm) | Hole Size (mm) | Hole tolerance (mm) | Hole spacing (mm) | Hole spacing tolerance(mm) | Hole deviation (mm) | Pitch (mm) |
Angle tolerance | |
| Φ6.3 | 0～+0.3 | 0.7 | ±0.10 | 2.6 | -0.40 | 0.15 | 32.65 | -3.0～+3.0 | 15°±0.5° 30°±0.5° 45°±0.5° 60°±0.5° |
| Φ8.3 | 1.0 | ±0.15 | 4.0 | -0.40 | 0.15 | 43.53 | -4.5～+4.5 | ||
| Φ10.3 | 1.4 | ±0.15 | 4.8 | -0.60 | 0.20 | 54.41 | -4.5～+4.5 | ||
| Φ12.3 | 0～+0.4 | 1.4 | ±0.20 | 6.25 | -0.80 | 0.30 | 65.30 | -7.0～+7.0 | |
| Φ14.3 | 1.75 | ±0.20 | 7.1 | -1.0 | 0.37 | 76.18 | -7.0～+7.0 | ||
| Φ16.3 | 1.75 | ±0.20 | 8.3 | -1.0 | 0.40 | 87.06 | -7.0～+7.0 | ||
| Φ18.3 | 0～+0.5 | 2.0 | ±0.25 | 9.55 | -1.0 | 0.50 | 97.95 | -7.5～+7.5 | |
| Φ20.3 | 2.0 | ±0.25 | 10.40 | -1.0 | 0.50 | 108.83 | -7.5～+7.5 | ||
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