(2) BI-METAL blades
The blade numbers of
Table 2:
Blade No. | Uses | Thickness (mm) | ||
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No. 101 | For cutting steel and stainless pipes less than 60 mm in outer diameter | 2.5 | ||
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No. 102 | For cutting steel and stainless pipes less than 130 mm in outer diameter | 2.5 | ||
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No. 103 | For cutting steel and stainless pipes less than 60 mm in outer diameter | 2.5 | ||
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No. 104 | For cutting steel and stainless pipes less than 130 mm in outer diameter | 2.5 | ||
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No. 105 | For cutting steel and stainless pipes less than 60 mm in outer diameter | 2.5 | ||
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No. 106 | For cutting steel and stainless pipes less than 130 mm in outer diameter | 2.5 | ||
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No. 107 | For cutting steel and stainless pipes less than 60 mm in outer diameter | Below 3.5 | ||
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No. 108 | For cutting steel and stainless pipes less than 130 mm in outer diameter | Below 3.5 | ||
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No. 121 | For cutting and roughing lumber | 300 |
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No. 131 | All purpose |
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No. 132 | All purpose |
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(3)Selection of blades for other materials Table 3
Material to be cut | Material quality | Thickness (mm) | Blade No. | |
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Iron plate | Mild steel plate | 2.5 | No. 1, 2, 101, 102, 103, 104, | |
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| 105, 106, 131, 132 | |
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| Below 3.5 | No. 3, 6, 107, 108 |
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Nonferrous metal | Aluminum | 5 | No. 1, 2, 101, 102, 103, 104, | |
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| Copper | 105, 106, 131, 132 | |
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| Brass |
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| Below 5 | No. 3, 6, 107, 108 | |
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| Phenol resin | 10 | No. 1, 2, 4, 101, 102, 103, 104, |
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| Melamine resin etc. | 131, 132 | |
Synthetic resin |
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| 5 | No. 3, 5, 8, 105, 106, 107, 108 | ||
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| Vinyl chloride | 10 | No. 1, 2, 4, 101, 102, 103, 104, |
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| Acrylic resin etc. | 131, 132 | |
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| 5 | No. 3, 5, 8, 105, 106, 107, 108 |
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