1 Inch x 4-1/4 Inch Single Flute 82 Degree High Speed Steel Countersink

661.27.01 MFG #: F62636
Four flute countersinks are designed with cutting edge geometry by virtually eliminating chatter at high speeds.
  • Features
  • Specifications
  • High speed steel 
  • 82° 
  • Made in USA 


  • Material: High Speed Steel
  • Number of Flutes: 1
  • Overall Length: 4-1/4 Inch
  • Shank Diameter: 1/2 Inch