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SNGA-CBN : Negative Square inserts with CBN tips for finishing of hardened steel and cast iron

Designation	LE	IC	S	RE	alpha	AN	ap (min)	ap (max)	ft (min)	ft (max)	CEDC	Precise	Utility	l	SC	ClssID	COATP	GRDMFG	IFS	IIC	INSI	INST	ISO STD	SSC	GICAT	giic	Tough ‹————› Hard Grade & Vc Click on grade for cutting speed value
SNGA 120404 LS2	2.50	12.70	4.76	0.40	90~	0.00~	0.10	0.50	0.05	0.30	2~	~	U ~	12.70~	S ~	71DD68D829217 ~	CBN ~	TB670 ~	2~	ISO$SN1204042NA$$04 ~	431 LS ~	SNGA ~	Y ~	12 ~	5403154	2	TB730 TB670
SNGA 120408 LS2	2.50	12.70	4.76	0.80	90~	0.00~	0.10	0.50	0.05	0.30	2~	~	U ~	12.70~	S ~	71DD68D829217 ~	CBN ~	TB670 ~	2~	ISO$SN1204082NA$$08 ~	432 LS ~	SNGA ~	Y ~	12 ~	6210537	2	TB7015 TB670
SNGA 120408 LS4	2.50	12.70	4.76	0.80	90~	0.00~	0.10	0.50	0.05	0.30	4~	~	U ~	12.70~	S ~	71DD68D829217 ~	CBN ~	TB670 ~	2~	ISO$SN1204082NA$$08 ~	432 LS ~	SNGA ~	Y ~	12 ~	5403074	1	TB670
SNGA 120408 LS8	2.70	12.70	4.76	0.80	90~	0.00~	0.10	0.50	0.05	0.30	8~	~	U ~	12.70~	S ~	71DD68D829217 ~	CBN ~	TB670 ~	2~	ISO$SN1204082NA$$08 ~	432 LS ~	SNGA ~	Y ~	12 ~	5403075	1	TB670
SNGA 120408 LN	4.20	12.70	4.76	0.80	90~	0.00~	0.10	0.50	0.05	0.30	1~	~	U ~	12.70~	S ~	71DD68D829217 ~	CBN ~	TB650 ~	2~	ISO$SN1204082NA$$08 ~	432 LN ~	SNGA ~	Y ~	~	6210536	2	TB7015 TB650

LN: Regular size CBN tip , LS: Small size CBN tip
LS2: Small size CBN tip with two corners
LS4/LS8: Small size CBN tip with four/eight corners

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