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: CNMG 543-MR IC8350 - 5508945

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	755-1150 sfm
P	2	Non-alloy steel and cast steel, free cutting steel >=0.25%C.	Annealed	190 HB	655-1050 sfm
P	3	Non-alloy steel and cast steel, free cutting steel <0.55% C	Quenched and tempered	250 HB	560-985 sfm
P	4	Non-alloy steel and cast steel, free cutting steel >=0.55% C	Annealed	220 HB	625-950 sfm
P	5	Non-alloy steel and cast steel, free cutting steel >=0.55% C	Quenched and tempered.	300 HB	525-920 sfm
P	6	Low alloy and cast steel (less than 5% of alloying elements)	Annealed	200 HB	560-855 sfm
P	7	Low alloy and cast steel (less than 5% of alloying elements)	Quenched and tempered	275 HB	525-920 sfm
P	8	Low alloy and cast steel (less than 5% of alloying elements)	Quenched and tempered	300 HB	460-755 sfm
P	9	Low alloy and cast steel (less than 5% of alloying elements)	Quenched and tempered	350 HB	395-720 sfm
P	10	High alloyed steel, cast steel and tool steel	Annealed	200 HB	560-920 sfm
P	11	High alloyed steel, cast steel and tool steel	Quenched and tempered	325 HB	395-720 sfm
P	12	Stainless steel and cast steel	Ferritic/martensitic	200 HB	590-820 sfm
P	13	Stainless steel and cast steel	Martensitic	240 HB	395-720 sfm

Grade : IC8350

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