ISCAR Cutting Tools - Metal Working Tools - Threading - External Threading

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ER/L-UN : External American UN full profile (UN, UNC, UNF, UNEF) laydown threading inserts. ER/L - ground periphery and rake, ERB - with a chipformer and peripherally ground, ERM - with a chipformer for general applications(-)External American UN Full Profile (UN, UNC, UNF, UNEF) Laydown Threading Inserts for General Applications(+)

Representative Image

External right-hand shown

Representative Image

External right-hand shown

Related inserts for : C4 SER-27050-22

Designation	IC	TPI	RE	INSL	PDY	PDX	CICT	THFT	CEDC	CBMD	TTP	SC	AN	CNC	COATP	D1	FTDZ	GRDMFG	HAND	IFS	NIS	S	S1	SSC	TCTR	TP	ApplMat	StaSteel	CastIron	HardMa	NFMetals	SupTit	CutEdMat	Coating	GICAT	GIREM	giic	Tough ‹————› Hard Grade & Vc Click on Grade No. for Cutting Speed
22ER 13 UN 3M	12.70	13.0	0.28	22.00	3.0	4.7	3	UN60~	~	Z~	EXT~	~	~	~	~	~	~	IC250 ~	~	~	~	~	~	~	~	~	Steel~	Stainless Steel~					Carbide~	TiCN+TiN ~	3409725		1	IC250
22ER 12 UN 2M	12.70	12.0	0.27	22.00	2.2	3.4	2	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	22~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902439	Multi-tooth	1	IC908
22ER 12 UN 3M	12.70	12.0	0.30	22.00	3.2	5.2	3	UN60~	~	Z~	EXT~	~	~	~	~	~	~	IC250 ~	~	~	~	~	~	~	~	~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5998793	Multi-tooth	3	IC50M IC250 IC908
22ER 7 UN	12.70	7.0	0.47	22.00	1.6	2.3	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC250 ~	~	3~	1~	~	~	22~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5997483		2	IC250 IC908
22ER 6 UN	12.70	6.0	0.56	22.00	1.6	2.3	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC08 ~	~	3~	1~	~	~	22~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~	Non Ferrous Metals~	Superalloys and titanium~	Carbide~	TiAlN ~	5902411		2	IC08 IC908
22ER 5 UN	12.70	5.0	0.67	22.00	1.7	2.5	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC250 ~	R~	3~	1~	~	~	22~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5992835		3	IC50M IC250 IC908

For Insert Identification System, click on "More Info".
Tolerance: Class 2A.
For threading between walls use GRIP-type insert TIP-UN.

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Threading Main Application

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Threading
Main Application

External Threading
Sub Application