Piloted Core Drill for Winona - 7061
Piloted valve guide core drills are manufactured from High Speed Steel and intended to be used in a Valve Guide and Seat Machine, Bridgeport style machine, or bed mill.
Valve guide core drills are designed to be used with valve guide core reamers to achieve a final size finished size for press fit guide installation.
Pilot OD: .343
Finish OD .531
Use with p/n 7064 Core Reamer for .5625 final finish size
Winona core drills have a .468" Round Drive with a Flat
Valve guide core drills are designed to be used with valve guide core reamers to achieve a final size finished size for press fit guide installation.
Pilot OD: .343
Finish OD .531
Use with p/n 7064 Core Reamer for .5625 final finish size
Winona core drills have a .468" Round Drive with a Flat