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HRC55 Square End Mill 4F

HRC55 general-purpose square end mill, 4 flutes, for pre-hardened and carbon steels.

HRC55 substrate with TiSiN-type coating. The 4-flute square profile is versatile for side milling, slotting and facing of pre-hardened, carbon and alloy steels up to HRC55.

Flutes

4 Flutes

Coating

AlTiN

Hardness

Up to HRC65