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                | Cutting Tools--->> Mechanically Clamped Inserts 
                  HCT3Y |   
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                | For making 90<internal and boring tools, suitable for heavy feed roughing |   
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                      | Type |  Dimension(mm)  |  Approx unit weight(g)  |   
                      | d | s | r | a「 | d1 | H | YG6 | YG8 | YT5 | YT14 |   
                      | HCT31310Y | 13.0 | 4.5 | 1.0 | 5.0 | 5.2 | 16.1 | 9.7 | 9.5 | 7.9 | 7.1 |   
                      | HCT31310YL |   
                      | HCT31610Y | 16.0 | 5.5 | 1.0 | 6.5 | 6.2 | 20.0 | 17.3 | 17.0 | 14.6 | 13.2 |   
                      | HCT31610YL |   
                      | HCT31910Y | 19.0 | 7.0 | 1.0 | 7.0 | 7.2 | 23.9 | 31.8 | 31.5 | 27.4 | 24.3 |   
                      | HCT31910YL |  |    |  |  |