H680 - High Precision Long Shank Corner Radius Type - 4F 鎢鋼圓鼻銑刀 - 長柄型 - 4 刃

.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)Corner Radius (R)CL (L1)OAL (L)Shank (D)Flutes (F)
EHCLF404005S40.5R87564
EHCLF406005S60.5R127564
EHCNF406005S60.5R1210064
EHCMF408005S80.5R167584
EHCLF408005S80.5R1610084
EHCLF410005S100.5R20100104
EHCLF412005S120.5R24100124

EHCNF4

EHCMF4

d R

L1

L

D

65

Cutting conditions : Table 006

( 建議切削參數表 )

dR Tolerance
Ø≦6+0 ~ -0.02
Ø≧8+0 ~ -0.03
R± 0.015