Die ébauches pour la réduction de diamètre de noix 
              ????    
               
                
              
                
                  
                    Type  | 
                    Dimension(㎜)  | 
                    Type  | 
                    Dimension(㎜)  | 
                   
                  
                    d  | 
                    D  | 
                    L  | 
                    d1  | 
                    α°   | 
                    d  | 
                    D  | 
                    L  | 
                    d1  | 
                    α°   | 
                   
                  
                    BS2114-  | 
                    2.1  | 
                    14  | 
                    15~30  | 
                    2.5  | 
                    20  | 
                    BS8430-  | 
                    8.4  | 
                    30  | 
                    25~54  | 
                    9.3  | 
                    20  | 
                   
                  
                    BS2116-  | 
                    2.1  | 
                    16  | 
                    15~30  | 
                    2.5  | 
                    BS10030-  | 
                    10.0  | 
                    30  | 
                    14~20  | 
                    11.4  | 
                   
                  
                    BS3114-  | 
                    3.1  | 
                    14  | 
                    15~30  | 
                    3.5  | 
                    BS10228-  | 
                    10.2  | 
                    28  | 
                    25~54  | 
                    11.4  | 
                   
                  
                    BS3116-  | 
                    3.1  | 
                    16  | 
                    15~30  | 
                    3.5  | 
                    BS10230-  | 
                    10.2  | 
                    30  | 
                    25~54  | 
                    11.4  | 
                   
                  
                    BS3914-  | 
                    3.9  | 
                    14  | 
                    15~35  | 
                    4.5  | 
                    BS11940-  | 
                    11.9  | 
                    40  | 
                    30~40  | 
                    13.2  | 
                   
                  
                    BS3916-  | 
                    3.9  | 
                    16  | 
                    15~35  | 
                    4.5  | 
                    BS12040-  | 
                    12.0  | 
                    40  | 
                    10~14  | 
                    13.4  | 
                   
                  
                    BS4516-  | 
                    4.5  | 
                    16  | 
                    10~20  | 
                    5.9  | 
                    BS14040-  | 
                    14.0  | 
                    40  | 
                    14~20  | 
                    15.4  | 
                   
                  
                    BS4716-  | 
                    4.7  | 
                    16  | 
                    15~35  | 
                    5.4  | 
                    BS17545-  | 
                    17.5  | 
                    45  | 
                    14~20  | 
                    19.3  | 
                   
                  
                    BS4718-  | 
                    4.7  | 
                    18  | 
                    20~35  | 
                    5.4  | 
                    BS19545-  | 
                    19.5  | 
                    45  | 
                    20~30  | 
                    21.25  | 
                   
                  
                    BS6520-  | 
                    6.5  | 
                    20  | 
                    20~42  | 
                    7.2  | 
                    BS21050-  | 
                    21.0  | 
                    50  | 
                    20~30  | 
                    22.75  | 
                   
                  
                    BS6522-  | 
                    6.5  | 
                    22  | 
                    10~42  | 
                    7.9  | 
                    BS24060-  | 
                    24.0  | 
                    60  | 
                    25~30  | 
                    25.75  | 
                   
                  
                    BS8030-  | 
                    8.0  | 
                    30  | 
                    10~20  | 
                    9.4  | 
                    BS26560-  | 
                    26.5  | 
                    60  | 
                    25~30  | 
                    28.63  | 
                    12  | 
                   
                  
                    BS8426-  | 
                    8.4  | 
                    26  | 
                    25~54  | 
                    9.3  | 
                    BS32070-  | 
                    32.0  | 
                    70  | 
                    25~30  | 
                    34.13  | 
                   
                
               
              
              
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