H680 - High Precision ∙ Long Shank ∙ Square ∙ 4F

.SICO-TH Nano coating provides a superior wear and heat resistance. .Suitable for HRC 50 and over HRC 50 Hardened Steel, also maximum up to HRC 65. .Ultra grain carbide rods with better abrasion resistance. .Special geometry design, suitable for high hardened working materials.

Order No.Dia. (d)CL (L1)OAL (L)Shank (D)Flutes (F)
Helix angle : 45°
EHSLF404007S4107564
EHSLF406007S6157564
EHSLF406010S61510064
EHSLF408007S8207584
EHSLF408010S82010084
EHSLF410010S1025100104
EHSLF412010S1230100124
Helix angle : 50°
EHSMF606000S6155066
EHSMF608000S8206086
EHSMF610000S102575106
EHSMF612000S123075126
EHSMF816000S1640100168

EHSLF

PMKNSH

d

L1

L

D (h5)

Cutting conditions Table 006

dTolerance
d ≤ 60 ~ -0.02
d > 60 ~ -0.03