The CFRP drill is designed to ensure hole quality and diameter. The 'W' point of the drill centers the drill to let the peripheral cutting edges shear the material producing a clean, tight tolerance hole without fraying or delamination. The drills are coated with a Diamond Like Carbon (DLC).
      
      
        
        
        Part Number:
        85-807
        
                        
            Cutting Diameter (mm):
            3.175
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            3.175
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £88.43
        
        
        
     
    
        
        Part Number:
        85-808
        
                        
            Cutting Diameter (mm):
            3.71
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            4.76
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £116.10
        
        
        
     
    
        
        Part Number:
        85-809
        
                        
            Cutting Diameter (mm):
            3.97
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            4.76
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £114.11
        
        
        
     
    
        
        Part Number:
        85-810
        
                        
            Cutting Diameter (mm):
            4.37
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            4.76
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £113.28
        
        
        
     
    
        
        Part Number:
        85-811
        
                        
            Cutting Diameter (mm):
            4.76
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            4.76
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £110.63
        
        
        
     
    
        
        Part Number:
        85-812
        
                        
            Cutting Diameter (mm):
            5.16
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            6.35
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £130.84
        
        
        
     
    
        
        Part Number:
        85-813
        
                        
            Cutting Diameter (mm):
            5.56
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            6.35
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £129.16
        
        
        
     
    
        
        Part Number:
        85-814
        
                        
            Cutting Diameter (mm):
            5.95
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            6.35
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £128.30
        
        
        
     
    
        
        Part Number:
        85-815
        
                        
            Cutting Diameter (mm):
            6.35
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            6.35
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £125.25
        
        
        
     
    
        
        Part Number:
        85-816
        
                        
            Cutting Diameter (mm):
            6.75
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            7.94
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £165.41
        
        
        
     
    
        
        Part Number:
        85-817
        
                        
            Cutting Diameter (mm):
            7.15
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            7.94
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £164.53
        
        
        
     
    
        
        Part Number:
        85-818
        
                        
            Cutting Diameter (mm):
            7.54
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            7.94
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £163.95
        
        
        
     
    
        
        Part Number:
        85-819
        
                        
            Cutting Diameter (mm):
            7.94
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            7.94
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £163.17
        
        
        
     
    
        
        Part Number:
        85-820
        
                        
            Cutting Diameter (mm):
            8.33
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            9.53
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £185.23
        
        
        
     
    
        
        Part Number:
        85-821
        
                        
            Cutting Diameter (mm):
            8.73
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            9.53
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £184.39
        
        
        
     
    
        
        Part Number:
        85-822
        
                        
            Cutting Diameter (mm):
            9.13
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            9.53
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £183.97
        
        
        
     
    
        
        Part Number:
        85-823
        
                        
            Cutting Diameter (mm):
            9.53
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            9.53
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £220.39
        
        
        
     
    
        
        Part Number:
        85-827
        
                        
            Cutting Diameter (mm):
            11.11
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            11.11
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £224.14
        
        
        
     
    
        
        Part Number:
        85-831
        
                        
            Cutting Diameter (mm):
            12.7
        
                                
            Length of Cut (mm):
            12.7
        
                                
            Shank Diameter (mm):
            12.7
        
                                
            Overall Length (mm):
            76.2
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £251.63
        
        
        
     
    
        
        Part Number:
        85-961
        
                        
            Cutting Diameter (mm):
            3
        
                                
            Length of Cut (mm):
            12
        
                                
            Shank Diameter (mm):
            3
        
                                
            Overall Length (mm):
            76
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £93.01
        
        
        
     
    
        
        Part Number:
        85-963
        
                        
            Cutting Diameter (mm):
            4
        
                                
            Length of Cut (mm):
            12
        
                                
            Shank Diameter (mm):
            4
        
                                
            Overall Length (mm):
            76
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £114.29
        
        
        
     
    
        
        Part Number:
        85-965
        
                        
            Cutting Diameter (mm):
            5
        
                                
            Length of Cut (mm):
            12
        
                                
            Shank Diameter (mm):
            5
        
                                
            Overall Length (mm):
            76
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £127.06
        
        
        
     
    
        
        Part Number:
        85-967
        
                        
            Cutting Diameter (mm):
            6
        
                                
            Length of Cut (mm):
            12
        
                                
            Shank Diameter (mm):
            6
        
                                
            Overall Length (mm):
            76
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £133.74
        
        
        
     
    
        
        Part Number:
        85-971
        
                        
            Cutting Diameter (mm):
            8
        
                                
            Length of Cut (mm):
            12
        
                                
            Shank Diameter (mm):
            8
        
                                
            Overall Length (mm):
            76
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £178.93
        
        
        
     
    
        
        Part Number:
        85-975
        
                        
            Cutting Diameter (mm):
            10
        
                                
            Length of Cut (mm):
            12
        
                                
            Shank Diameter (mm):
            10
        
                                
            Overall Length (mm):
            76
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £253.63
        
        
        
     
    
        
        Part Number:
        85-979
        
                        
            Cutting Diameter (mm):
            12
        
                                
            Length of Cut (mm):
            12
        
                                
            Shank Diameter (mm):
            12
        
                                
            Overall Length (mm):
            76
        
                                
            Flutes:
            2
        
                        
        Stock Level:
        Bronze
        
        
        £247.11