G550 - High Helix ∙ Square ∙ 6F

.UNICO Coating provides superior wear resistance and reduces the coefficient of friction .Suitable for HRC 30 to HRC 55 Ordinary Steel, Alloy Steel, Cast Iron, Heat-Resistant Steel, FRP, etc. .Greater shearing action results in increased speeds and feeds and faster stock removal. .Strong helix design provides hi speed milling capabilities. .Six flute for good surface milling.

Order No.Dia. (d)CL (L1)OAL (L)Shank (D)Flutes (F)
EPSSH606000U6155066
EPSSH608000U8206086
EPSSH610000U102575106
EPSSH612000U123075126

EPSSH

PMKNSH

d

L1

L

D (h6)

Cutting conditions Table 027

d Tolerance
d ≤ 6 0 ~ -0.02
6 < d ≤ 12 0 ~ -0.03
d > 12 0 ~ -0.04