ISCAR Cutting Tools - Metal Working Tools

Grade : IC840

A PVD coated tough grade followed by a special surface treatment. Suitable for milling austenitic stainless steel and high temperature alloys. Recommended for interrupted cuts and heavy operations.

Property	Value
ISO Range - P/M/K	(M20-M35)
ISO Range - N/S/H	(S15-S25)

Property	Value
Grade or Coating Type	PVD
Coating Layers	AlTiN+TiAlSiN+TiSiN

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Cutting Speed for: FF VNMT 0706ZN-ER IC840 - 3342804

ISO	Material	Material Designation	Material Condition	Hardness	Cutting Speed Recommendations (Vc)
M	14	Stainless steel and cast steel	Austenitic, duplex	180 HB	260-490 sfm
S	31	High temp. alloys Fe based	Annealed	200 HB	100-150 sfm
S	32	High temp. alloys Fe based	Hardened	280 HB	65-115 sfm
S	33	High temp. alloys Ni or Co based	Annealed	250 HB	65-100 sfm
S	34	High temp. alloys. Ni or Co based	Hardened	350 HB	65-80 sfm
S	35	High temp. alloys. Ni or Co based	Cast	320 HB	80-100 sfm
S	36	Titanium (pure)	Pure	190 HB	130-195 sfm
S	37	Titanium alloys	Alpha+beta alloys, hardened	310 HB	65-165 sfm

Grade : IC840

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