.Unequal Flute Spacing and variable lead design. .High removal rate for Difficult-to-cut materials and Stainless steel. .Outstanding Anti-vibrations design. .Low cutting force and burr prevention.

Order No.Dia. (d)CL (L1)OAL (L)Shank (D)ChamferFlutes (F)
Helix angle : 30° ~ 3
ESSSVA4060011S6155060.10C4
ESSSVA4080011S8206080.15C4
ESSSVA4100021S102575100.20C4
ESSSVA4120021S123075120.20C4
ESSSVA4160031S1635100160.32C4

ESSSVA

PMKNSH

d Chamfer

L1

L

D (h6)

Cutting conditions Table 061

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