Highlights

Following the increase in demand for stainless steel processing, ISCAR has expanded CHATTERFREE’s ECY-S5 geometry with the inch version line ECYI-S5, for stainless steel machining.

For further technical information, please refer to NPA 02-2019 metric. Typical cutting data when milling ISO M materials:

	Shoulder milling			DC=.25-.312-.375”	DC=.5”	DC= .75-1”
ECYI-S5	Vc (sfm)	Ap	Ae, max	Fz (ipt)	Fz (ipt)	Fz (ipt)
	382-573	~2×D	0.4×D	.0011-.0017	.0015-.0021	.0023-.0031

	Shoulder milling		DC=.313-.375”		DC=.5-.625”		DC=.75-1”
ECYI-S5	Vc (sfm)	Ap	Fz (ipt)	Ap max	Fz (ipt)	Ap max	Fz (ipt)	Ap max
	268-344	1D	.0007-.0015	0.25×D	.0011-.0015	0.25×D	.0015-.0023	0.25×D

	HSM / Trochoidal milling			DC=.25-.312-.375”	DC=.5”	DC=.75-1”
ECYI-S5	Vc (sfm)	Ap	Ae, max	Fz (ipt)	Fz (ipt)	Fz (ipt)
	688-955	~2×D	0.1×D	.0019-.0047	.0023-.0051	.0031-.0059

ECYI-S5-CFR
5 Flute Endmills with Different Helix for Milling Austenitic, Duplex, Cast and Precipitation Hardening Stainless Steels (1) Number of flutes
(2) Maximum ramping angle
(3) 0 - Without coolant supply, 1 - With coolant supply

The NPA02-INCH-2019's pdf file: View (PDF) or Download (ZIP)