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TURNING GRADES | TURNING GRADES description

C				Descrição de graus para torneamento \| Descripción de calidades para torneado	C
		Uncoated	Coated Grades
	ISO ANSI

15 C7	PH7910	AlTiN PVD (AlTiN) coated carbide	PH7920	AlTiN A micro grain size combined
		grade with a very hard micro		with the AlTiN PVD coating
20		Substrate grain substrate improves		Substrate make it suitable for Roughing
25 C6	P05-P10	wear resistance, heat	P10-P35	to Finishing operations under
	M05-M10	dissipation and avoid built-up	M10-M25	good cutting conditions to
30		edge. High performance on		light interrupted cuts at
	S05-S15	“gummy” materials. For light	S10-S30	medium cutting speeds.
35
		turning of steels, hardened		Suitable for steels, stainless
40		steels, stainless steels and		steel, HRSA.
45 C5		HRSA.
	CVD GRADES
50
05	PH5115

M			Al O	Ti (C,N)	PH5125	Al O	Ti (C,N)	PH5740	Al O	Ti (C,N)
	10	-

15 Substrate Substrate Substrate

		P10-P25	P20-P35	P25-P45
20	-
		M10-M25	M15-M30	M25-M45
25
				K20-K40
30	-
35		Medium temperature CVD coating with	Carbide grade suitable for medium machining	Substrate grade binary (Wc-Co) with medium
		α- Al O . Carbide grade with a gradient	of steels & cast steels at medium cutting	grain size combined with the medium
40	-	layer close to the surface. Suitable for high	speeds. The substrate is suitable for the	temperature CVD coating. Suitable for
45		to medium cutting speeds on steels & cast	adhesion of the Alumina coating (α- Al O )	heavy roughing to roughing operations with
		steels.	medium temperature - CVD, improving the	interrupted cuts at medium to low cutting
50			tool life.	speeds.
	C4
05
K 10 C3
15
20 C2		PH5705	Al O PH5320	Al O
			Ti (C,N)	Ti (C,N)

25 Substrate Substrate

30 C1	K05-K15	P01-P15
35		K10-K25
40
	The substract grade with a very good wear	Medium temperature CVD coating (α- Al O )
	C4 resistance combined with the MT-CVD	combined with a hard substrate make it
N 05	coating allow to work at high to medium	capable of withstanding interrupted conditions.
	cutting speeds at stable conditions.	Recommended as general choice for roughing
10 C3		of all cast irons at low to medium cutting
	Recommend for turning of grey cast irons
15	(GCI) or hardened steels. Can also be a	speeds. Can also be a solution for high alloy

solution for high alloy steels. steels. 20 C2 25 30 C1 UNCOATED CARBIDE GRADE

15 20 - Uncoated carbide micrograin grade 25 combining a good abrasive wear resistance

and thoughness. Suitable for rough to finish

30 - turning of HRSA, Titanium alloys, cast irons

and Aluminium alloys. Position and grade symbols shape indicate the suitable field of application.