How to choose the right High-Speed Steel Saw Blade
author: Huashun Machinery
2025-02-07
Blade toothed pitch selection table
| Pipe / Thickness (mm) | Tooth Pitch T (mm) | |||||
| Soft Steel | Hard Steel | Stainless Steel | Aluminum | Bronze | Brass | |
| < 1 | 3 | 3 | 3 | 4 | 4 | 4 |
| 1-1.5 | 4 | 3 | 4 | 5 | 5 | 5 |
| 1.5-2 | 5 | 4 | 5 | 6 | 6 | 6 |
| 2-3 | 5 | 5 | 5 | 7 | 7 | 7 |
| > 3 | 6 | 5 | 6 | 8 | 8 | 8 |
| Club (mm) | Tooth Pitch T (mm) | |||||
| Soft Steel | Hard Steel | Stainless Steel | Aluminum | Bronze | Brass | |
| 10-20 | 5 | 5 | 5 | 6 | 6 | 8 |
| 20-24 | 8 | 6 | 6 | 8 | 8 | 10 |
| 40-60 | 10 | 8 | 8 | 12 | 10 | 12 |
Blade toothed pitch selection table
Straight Tooth: Normal for < 3 mm pitch (Without Chamfer)
Straight Bevel: Normal for < 3 mm pitch (Chamfer)
Curved Tooth: Normal for > 3 mm pitch (Without Chamfer)
Curved Bevel: Thin wall steel tubes 3 or 4 mm pitch (Chamfer)
Triple Chip: General purpose for steel > 4 mm pitch (Chamfer)
Commonly used HSS high-speed steel saw blade specifications
| Diam * Thickness *Centre Bore (mm) | 250 * 1.2 * 32 | 275 * 2.0 * 32 | 325 * 2.5 * 32 |
| 250 * 1.6 * 32 | 300 * 1.6 * 32 | 350 * 2.0 * 32 | |
| 250 * 2.0 * 32 | 300 * 2.0 * 32 | 350 * 2.5 * 32 | |
| Pinholes | 275 * 1.2 * 32 | 300 * 2.5 * 32 | 400 * 3.0 * 32 |
| 2/11/63 2/12/64 | 275 * 1.6 * 32 | 325 * 2.0 * 32 | 450 * 3.0 * 32 |
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