KEO 55017 Single End Countersink, 60 deg, 3 in Body, 6 Flutes, HSS, 1 in
Item #BC308131
KEO Countersink, Single End, 3 in Body Dia, 5-1/4 in Overall Length, Straight Shank, 1 in Shank Dia, 6 Flutes, Right Hand Cutting, 60 deg Included Angle, HSS, Uncoated
- 6-flute line of countersinks are companions to our single flute countersinks and our 3- and 4-flute center reamer line
- As a rule, the more edges per revolution, the greater amount of material that may be removed
- We have designed the 6-flute tools with staggered cutting edges
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Round shanks allow use with a wide variety of toolholding systems
- When run in a counterclockwise direction spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Offering a combination of hardness and toughness for wear resistance
- 1-1/2 in L shank