Two flute helical cutters suitable for non-ferous metals with long shank fine finish & up-cut.
Cutter are designed to plunge and machine or mill lateral slots.
All aluminium tooling should be used with a coolant wax stick or lubricant.
Material should be securely clamped.

Specification:
D=1/4 inch
D=6.3 mm
C=20 mm
OL=63 mm
Shank Diameter=1/4 inch
Recommended speed=12000-24000 rpm