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COATED CARBIDE (CVD)

Special tough fibrous structure improves wear and fracture resistance. It covers a wide application range and thus reduces the number of tools required.

SELECTION STANDARD

MILLING

STRUCTURE AND CUTTING PERFORMANCE

Structure		Cutting Performance Cutting Speed : vc D.O.C : ap Feed : fz
		<Cutting Conditions> Workpiece : DIN 41CrMo4(220HB) Cutter : SE445-125B06R Insert : SEEN1203AFSN1 vc=250m/min ap=2.5mm fz=0.2mm/tooth Wet Cutting
K		<Cutting Conditions> Workpiece : DIN GG30(140HB) (95×400L) Cutter : SE445-125B06R Insert : SEEN1203AFSN1 vc=250m/min ap=2.5mm fz=0.2mm/tooth Centre Cut, Single Insert Cutting, Wet Cutting
		<Cutting Conditions> Workpiece : DIN GG30(140HB) 100W×400L Workpiece with f25×11 holes Cutter : FBP415-125B14R Insert : SEEN1203EEER1 vc=500m/min ap=2.0mm fz=0.2mm/tooth Centre Cut, Single Insert Cutting, Wet Cutting

GRADE CHARACTERISTICS

Grade	Substrate		Coating Layer
	Hardness (HRA)	T.R.S(GPa)	Composition	Thickness
F5010	91.8	2.2	TiCN-Al2O3-TiN	Thick
F5020	91.2	2.4	Accumulated TiCN-Al2O3-Ti compound	Thick
F7030	88.8	2.8	TiCN-Al2O3-TiN	Thick

*1GPa=102kg/mm2