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90° Tin Coated Cobalt Trident Three Flute Countersinks w/ 3 Flatted Shanks - 4837310
90° Tin Coated Cobalt Trident Three Flute Countersinks w/ 3 Flatted Shanks - 4837310


 
 



Description
 
Item # 4837310
D Diameter 1.220"
Min. Capacity .138"
Max. Capacity 1.220"
d Shank .472"
D Tolerance ±.05"
L Length 2 3/4"
L Tolerance ±1"
Series Code 4837
Material TIN
Angle 90
Angle Tolerance -1
Advantages
  • Self-centering (3 flutes).
  • Designed for 90° cap screws countersinking.
  • Hand using.
  • Longitudinal chamfers and contouring.
  • Works without vibrations.