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    | Mining geological exploiting tools--->> Rock Drilling Tips HCK23 |  
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    | Unit£ºmm |  
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          | Type | Dimension |  
          | L | H | S | R | ¦Á | ¦Ã | e1 | e2 | e3 |  
          | HCK23-92001 | 11.0 | 6.5 | 7.8 | 19.1 | 80¡ã | 0.8 | 0.4 | 0.8 | 0.8 |  
          | HCK23-85001 | 12.0 |  
          | HCK23-85002 | 13.5 |  
          | HCK23-85003 | 15.1 |  
          | HCK23-85004 | 16.7 | 14.3 | 7.7 | 70¡ã |  
          | HCK23-85005 | 18.3 | / |  
          | HCK23-82001 | 28.5 | 22.0 | 13.0 | 31.0 | 110¡ã | / | / | 2.0 | 0.5 |  
          | HCK23-84001 | 29.0 | 25.4 | 38.0 | / | / | 1.0 |  
          | HCK23-83001 | 34.7 | 22.0 | 45.0 | / | / | 1.5 |  
          | HCK23-84002 | 35.0 | 25.4 | 14.0 | / | / | 0.5 |  
          | HCK23-72001 | 42.0 | 20.0 | 12.0 | 50.0 | 70¡ã | 0.2 | 1.5 | 1.5 |  |    |  |  |