External Turning - - 4QP-SNGA - Tungaloy Cutting Tools

4QP-SNGA : Negative relief ang., G class, square CBN insert

Designation	HAND	CEDC	LE	RE	IC	S	D1	EPSR	AN	SC	GRDMFG	COATP	ap (min)	ap (max)	ft (min)	ft (max)	GICAT	giic	Tough ‹————› Hard Grade & Vc
4QP-SNGA120404	N ~	4	2.40	0.40	12.700	4.76	5.16	90.0~	0.0~	S ~	BXA40 ~	PVD ~	0.05	0.50	0.03	0.25	6853464	2	BXC50 BXA40
4QP-SNGA120408	N ~	4	2.40	0.80	12.700	4.76	5.16	90.0~	0.0~	S ~	BXA40 ~	PVD ~	0.05	0.50	0.03	0.25	6853465	2	BXC50 BXA40
4QP-SNGA120412	N ~	4	2.40	1.20	12.700	4.76	5.16	90.0~	0.0~	S ~	BXA40 ~	PVD ~	0.05	0.50	0.03	0.25	6853466	2	BXC50 BXA40
4QP-SNGA120408-H	N ~	4	2.40	0.80	12.700	4.76	5.16	90.0~	0.0~	S ~	BXA40 ~	PVD ~	0.05	0.50	0.03	0.25	6853515	1	BXA40
4QP-SNGA120412-H	N ~	4	2.40	1.20	12.700	4.76	5.16	90.0~	0.0~	S ~	BXA40 ~	PVD ~	0.05	0.50	0.03	0.25	6853516	1	BXA40

The first letter "T" shows that the standard packing quantity is 10 pieces.
The last letter of designation means as below.
F: Sharp edge
-L: Low cutting force type
-H: Strong cutting edge type
W,WL,WJ,WG: Wiper

For cutting speed recommendations, click on the required grade number related to specific item geometry

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External Turning
Main Application