Designed to combine the fast free cutting of O flute geometry with the tool life available from solid carbide particularly in small diameters.
      
      
        
        
        Part Number:
        61-040
        
                        
            Cutting Diameter (mm):
            3.175
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            6.35
        
                                
            Overall Length (mm):
            50.8
        
                                
            Flutes:
            1
        
                        
        Stock Level:
        Gold
        
        
        £43.89
        
        
        
     
    
        
        Part Number:
        61-050
        
                        
            Cutting Diameter (mm):
            3.96
        
                                
            Length of Cut (mm):
            12.763
        
                                
            Shank Diameter (mm):
            6.35
        
                                
            Overall Length (mm):
            50.8
        
                                
            Flutes:
            1
        
                        
        Stock Level:
        Bronze
        
        
        £43.89
        
        
        
     
    
        
        Part Number:
        61-060
        
                        
            Cutting Diameter (mm):
            4.76
        
                                
            Length of Cut (mm):
            15.88
        
                                
            Shank Diameter (mm):
            6.35
        
                                
            Overall Length (mm):
            50.8
        
                                
            Flutes:
            1
        
                        
        Stock Level:
        Silver
        
        
        £44.75
        
        
        
     
    
        
        Part Number:
        61-070
        
                        
            Cutting Diameter (mm):
            5.56
        
                                
            Length of Cut (mm):
            15.88
        
                                
            Shank Diameter (mm):
            6.35
        
                                
            Overall Length (mm):
            50.8
        
                                
            Flutes:
            1
        
                        
        Stock Level:
        Bronze
        
        
        £44.75
        
        
        
     
    
        
        Part Number:
        61-080
        
                        
            Cutting Diameter (mm):
            6.35
        
                                
            Length of Cut (mm):
            19.05
        
                                
            Shank Diameter (mm):
            6.35
        
                                
            Overall Length (mm):
            50.8
        
                                
            Flutes:
            1
        
                        
        Stock Level:
        Bronze
        
        
        £44.75
        
        
        
     
    
        
        Part Number:
        61-090
        
                        
            Cutting Diameter (mm):
            7.14
        
                                
            Length of Cut (mm):
            19.05
        
                                
            Shank Diameter (mm):
            19.05
        
                                
            Overall Length (mm):
            50.8
        
                                
            Flutes:
            1
        
                        
        Stock Level:
        Bronze
        
        
        £76.78
        
        
        
     
    
        
        Part Number:
        61-100
        
                        
            Cutting Diameter (mm):
            7.93
        
                                
            Length of Cut (mm):
            0.812
        
                                
            Shank Diameter (mm):
            19.05
        
                                
            Overall Length (mm):
            50.8
        
                                
            Flutes:
            1
        
                        
        Stock Level:
        Bronze
        
        
        £76.78
        
        
        
     
    
        
        Part Number:
        61-120
        
                        
            Cutting Diameter (mm):
            19.05
        
                                
            Length of Cut (mm):
            0.875
        
                                
            Shank Diameter (mm):
            19.05
        
                                
            Overall Length (mm):
            50.8
        
                                
            Flutes:
            1
        
                        
        Stock Level:
        Bronze
        
        
        £76.78
        
        
        
     
    
        
        Part Number:
        61-140
        
                        
            Cutting Diameter (mm):
            11.1
        
                                
            Length of Cut (mm):
            25.4
        
                                
            Shank Diameter (mm):
            12.7
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            1
        
                        
        Stock Level:
        Bronze
        
        
        £117.21
        
        
        
     
    
        
        Part Number:
        61-160
        
                        
            Cutting Diameter (mm):
            12.7
        
                                
            Length of Cut (mm):
            25.4
        
                                
            Shank Diameter (mm):
            12.7
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            1
        
                        
        Stock Level:
        Bronze
        
        
        £117.21