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                | Cutting Tools--->> Mechanically Clamped Inserts 
                  HC4Y |   
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                | For making 75<,45<internal and face turning tools and boring tools, particularly suitable for machining bearing steel in bearing industry |   
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                      | Type |  Dimension(mm)  |  Approx unit weight(g)  |   
                      | d | H | s | r | a「 | d1 | YG6 | YG8 | YT5 | YT14 |   
                      | HC41620Y | 16.0 | 16.0 | 5.5 | 2.0 | 5.0 | 6.2 | 17.6 | 17.3 | 15.2 | 13.5 |   
                      | HC41620YL |   
                      | HC41930Y | 19.0 | 19.0 | 7.0 | 3.0 | 6.0 | 7.2 | 30.9 | 30.4 | 27.1 | 24.1 |   
                      | HC41930YL |  |    |  |  |