ISCAR Cutting Tools - Metal Working Tools

Grade : IC8350

A very tough substrate with cobalt enriched layer and MTCVD coating and a special SUMOTEC surface treatment. Suitable for machining steels and alloy steels at low to medium cutting speeds and medium to high feeds. Features very high toughness with excellent results in heavy machining, unstable conditions, and interrupted cuts.

Property	Value
ISO Range - P/M/K	(P20-P45)(M15-M30)
ISO Range - N/S/H

Property	Value
Grade or Coating Type	CVD
Coating Layers	TiCN+Al₂O₃+TiN

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Cutting Speed for: VNMG 12T304-NF IC8350 - 5508542

ISO	Material	Material Designation	Material Condition	Hardness	Cutting Speed Recommendations (Vc)
P	1	Non-alloy steel and cast steel, free cutting steel <0.25%C.	Annealed	125 HB	230-350 m/min
P	2	Non-alloy steel and cast steel, free cutting steel >=0.25%C.	Annealed	190 HB	200-320 m/min
P	3	Non-alloy steel and cast steel, free cutting steel <0.55% C	Quenched and tempered	250 HB	170-300 m/min
P	4	Non-alloy steel and cast steel, free cutting steel >=0.55% C	Annealed	220 HB	190-290 m/min
P	5	Non-alloy steel and cast steel, free cutting steel >=0.55% C	Quenched and tempered.	300 HB	160-280 m/min
P	6	Low alloy and cast steel (less than 5% of alloying elements)	Annealed	200 HB	170-260 m/min
P	7	Low alloy and cast steel (less than 5% of alloying elements)	Quenched and tempered	275 HB	160-280 m/min
P	8	Low alloy and cast steel (less than 5% of alloying elements)	Quenched and tempered	300 HB	140-230 m/min
P	9	Low alloy and cast steel (less than 5% of alloying elements)	Quenched and tempered	350 HB	120-220 m/min
P	10	High alloyed steel, cast steel and tool steel	Annealed	200 HB	170-280 m/min
P	11	High alloyed steel, cast steel and tool steel	Quenched and tempered	325 HB	120-220 m/min
P	12	Stainless steel and cast steel	Ferritic/martensitic	200 HB	180-250 m/min
P	13	Stainless steel and cast steel	Martensitic	240 HB	120-220 m/min

Grade : IC8350

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