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                | Mining geological exploiting tools--->> Coal-Cutting Tips 
                  HCM14 |   
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                | Unit£ºmm |   
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                      | Type | Dimension |   
                      | L | t | S | a | t1 | t2 | ¦Á | ¦Á1 | ¦Á2 | ¦Â | b | e |   
                      | HCM1425 | 25.0 | 15.0 | 3.0 | 12.5 | 10.0 | 10.0 | 15¡ã | 15¡ã | 15¡ã | / | / | / |   
                      | HCM1427L | 27.5 | 22.0 | 4.5 | 12.0 | 11.0 | 15.0 | 10¡ã | 5¡ã | / | 2¡ã | / | / |   
                      | HCM1428R | 28.0 | 18.0 | 8.0 | 19.0 | 14.0 | 16.0 | 14¡ã | 14¡ã | / | / | / | / |   
                      | HCM1443L | 43.0 | 21.0 | 18.0 | 12.0 | 10.0 | 8¡ã | / | / | / | / | 1.0 |   
                      | HCM14-77001 | 23.0 | 18.2 | 14.9 | 12¡ã | 12¡ã | / | / | / | / |   
                      | HCM1445L | 45.0 | 27.0 | 9.0 | 15.0 | 18.0 | 18.0 | 10¡ã | 10¡ã | / | / | / | 1.0 |   
                      | HCM1445LA | 22.5 | / | / | / |   
                      | HCM1445R | 30.0 | / | / | / |  |    |  |  |