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CNGN-SD (CBN) : Negative 80° rhombic solid CBN inserts for high-feed high-depth roughing & high-speed finishing of cast iron

Designation	IC	S	RE	l	alpha	AN	ap (min)	ap (max)	ft (min)	ft (max)	CEDC	Precise	Utility	SC	ClssID	COATP	GRDMFG	IFS	IIC	INSI	INST	ISO STD	SSC	GICAT	giic	Grade & Vc Click on grade for cutting speed value
CNGN 090308 SD	9.52	3.18	0.80	9.70~	80~	0.00~	0.10	3.00	0.05	0.30	4~	P ~	~	C ~	71DD68D301C30 ~	CBN ~	TB7020~	1~	ISO$CN0903081NA$$08 ~	22 SD ~	CNG ~	Y ~	9 ~	6338816	1	TB7020
CNGN 120412 SD	12.70	4.76	1.20	12.90~	80~	0.00~	0.10	4.00	0.05	0.30	4~	P ~	~	C ~	71DD68D301C30 ~	CBN ~	TB7020~	1~	ISO$CN1204121NA$$12 ~	433 SD ~	CNGN ~	Y ~	12 ~	6177461	1	TB7020
CNGN 120416 SD	12.70	4.76	1.60	12.90~	80~	0.00~	0.10	4.00	0.05	0.30	4~	P ~	~	C ~	71DD68D301C30 ~	CBN ~	TB7020~	1~	ISO$CN1204161NA$$16 ~	34 SD ~	CNG ~	Y ~	12 ~	6177464	1	TB7020

SD: Solid CBN 0.20 X 20° with Honing

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