H680 - High Precision ∙ Ball Nose ∙ 2F

.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. .R tolerance ±5µm with high precision and high performance on Finishing working situation. .Special geometry design, suitable for high hardened working materials.

Order No.Radius (R)Dia. (d)CL (L1)OAL (L)Shank (D)Flutes (F)
EHBSF241000S0.5R125042
EHBSF242000S1.0R245042
EHBSF244000S2.0R485042
EHBSF203000S1.5R365062
EHBSF204000S2.0R485062
EHBSF206000S3.0R6125062
EHBSF208000S4.0R8166082
EHBSF210000S5.0R102075102
EHBSF212000S6.0R122475122

EHBSF

PMKNSH

R

L1

L

D (h5)

Cutting conditions Table 007

RTolerance
R ≤ 3±0.005
R > 3±0.007