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                | Cutting Tools--->> Mechanically Clamped Inserts 
                  HC4N |   
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                | For making drills with coolant channels,core drills and spiral corn milling cutters |   
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                      | Type |  Dimension(mm)  |  Approx unit weight(g)  |   
                      | d | s | r | d1 | H | YG6 | YG8 | YT5 | YT14 |   
                      | HC41005N | 10.0 | 3.5 | 0.5 | 4.2 | 10.0 | 4.3 | 4.2 | 3.7 | 3.3 |   
                      | HC41305N | 13.0 | 4.5 | 0.5 | 5.2 | 13.0 | 9.9 | 9.7 | 8.3 | 7.3 |   
                      | HC41605N | 16.0 | 5.5 | 0.5 | 6.2 | 16.0 | 18.2 | 17.9 | 15.7 | 13.9 |   
                      | HC41620N | 16.0 | 5.5 | 2.0 | 6.2 | 16.0 | 17.8 | 17.4 | 15.4 | 13.7 |   
                      | HC41910N | 19.0 | 7.0 | 1.0 | 7.2 | 19.0 | 32.5 | 32.0 | 28.0 | 24.8 |  |    |  |  |