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 : SER 1212 F16

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
16ER 72 UN	9.52	72.0	0.05	16.49	0.7	0.4	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902286		1	IC908
16ER 64 UN	9.52	64.0	0.06	16.49	0.6	0.4	1	UN60~	~	Z~	EXT~	~	~	~	~	~	~	IC250 ~	~	~	~	~	~	~	~	~	Steel~	Stainless Steel~					Carbide~	TiCN+TiN ~	3409698		1	IC250
16ER 56 UN	9.52	56.0	0.05	16.49	0.7	0.4	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902012		1	IC908
16ER 48 UN	9.52	48.0	0.05	16.49	0.6	0.6	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902010		1	IC908
16ER 40 UN	9.52	40.0	0.10	16.49	0.6	0.5	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC08 ~	~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~	Non Ferrous Metals~	Superalloys and titanium~	Carbide~	TiAlN ~	5902008		3	IC08 IC508 IC908
16ER 36 UN	9.52	36.0	0.08	16.49	0.6	0.6	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902006		1	IC908
16ER 32 UN	9.52	32.0	0.10	16.49	0.6	0.6	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5993465		3	IC250 IC908 IC1007
16ER 28 UN	9.52	28.0	0.11	16.49	0.6	0.7	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC08 ~	~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~	Non Ferrous Metals~	Superalloys and titanium~	Carbide~	TiAlN ~	5997783		4	IC250 IC08 IC908 IC1007
16ER 27 UN	9.52	27.0	0.13	16.49	0.7	0.7	1	UN60~	~	Z~	EXT~	~	~	~	~	~	~	IC50M ~	~	~	~	~	~	~	~	~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5991039		2	IC50M IC908
16ER 24 UN	9.52	24.0	0.13	16.49	0.7	0.8	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC08 ~	~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~	Non Ferrous Metals~	Superalloys and titanium~	Carbide~	TiAlN ~	5997083		4	IC250 IC08 IC908 IC1007
16ER 24 UN 2M	9.52	24.0	0.15	16.49	1.1	1.7	2	UN60~	3~	Z~	EXT~	~	~	~	~	~	~	IC250 ~	R~	~	~	~	~	~	~	~	Steel~	Stainless Steel~					Carbide~	TiCN+TiN ~	3409693		1	IC250
16ERB 24 UN	9.52	24.0	0.13	16.49	0.7	0.8	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902804	With pressed chipformer.	1	IC908
16ERM 24 UN	9.52	24.0	0.11	16.49	0.7	0.8	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5920265	With pressed chipformer.	3	IC250 IC908 IC1007
16ER 20 UN	9.52	20.0	0.16	16.49	0.8	0.9	1	UN60~	3~	Z~	EXT~	T~	~	~	~	~	~	IC08 ~	R~	~	~	~	~	~	~	~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~	Non Ferrous Metals~	Superalloys and titanium~	Carbide~	TiAlN ~	5901964		4	IC250 IC08 IC908 IC1007
16ERB 20 UN	9.52	20.0	0.16	16.49	0.8	0.9	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902805	With pressed chipformer.	1	IC908
16ERM 20 UN	9.52	20.0	0.14	16.49	0.8	0.9	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5920072	With pressed chipformer.	4	IC250 IC808 IC908 IC1007
16ER 18 UN	9.52	18.0	0.17	16.49	0.7	0.8	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5993268		4	IC50M IC250 IC908 IC1007
16ER 18 UN 2M	9.52	18.0	0.20	16.49	1.5	2.2	2	UN60~	~	Z~	EXT~	~	~	~	~	~	~	IC908 ~	~	~	~	~	~	~	~	~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	3409692		1	IC908
16ERB 18 UN	9.52	18.0	0.18	16.49	0.7	0.8	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902806	With pressed chipformer.	1	IC908
16ERM 18 UN	9.52	18.0	0.15	16.49	0.8	1.0	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5920003	With pressed chipformer.	4	IC250 IC808 IC908 IC1007
16ER 16 UN	9.52	16.0	0.23	16.49	1.1	1.2	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5901961		4	IC228 IC250 IC908 IC1007
16ER 16 UN 2M	9.52	16.0	0.09	16.49	1.5	2.3	2	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902375	Multi-tooth	1	IC908
16ERB 16 UN	9.52	16.0	0.23	16.49	1.1	1.2	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902807	With pressed chipformer.	1	IC908
16ERM 16 UN	9.52	16.0	0.23	16.49	1.0	1.1	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5921255	With pressed chipformer.	4	IC250 IC808 IC908 IC1007
16ER 14 UN	9.52	14.0	0.23	16.49	1.0	1.2	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5993258		3	IC250 IC908 IC1007
16ER 14 UN 2M	9.52	14.0	0.09	16.49	1.6	2.6	2	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5999673	Multi-tooth	1	IC908
16ERB 14 UN	9.52	14.0	0.23	16.49	1.0	1.2	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902808	With pressed chipformer.	1	IC908
16ERM 14 UN	9.52	14.0	0.22	16.49	1.0	1.2	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5920280	With pressed chipformer.	4	IC250 IC808 IC908 IC1007
16ER 13 UN	9.52	13.0	0.24	16.49	1.0	1.2	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC08 ~	~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~	Non Ferrous Metals~	Superalloys and titanium~	Carbide~	TiAlN ~	5999264		3	IC250 IC08 IC908
16ERB 13 UN	9.52	13.0	0.25	16.49	0.9	1.2	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902809	With pressed chipformer.	1	IC908
16ERM 13 UN	9.52	13.0	0.24	16.49	1.0	1.3	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902339	With pressed chipformer.	1	IC908
16ER 12 UN	9.52	12.0	0.30	16.49	1.0	1.3	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC08 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~	Non Ferrous Metals~	Superalloys and titanium~	Carbide~	TiAlN ~	5993248		4	IC250 IC08 IC908 IC1007
16ER 12 UN 2M	9.52	12.0	0.27	16.49	2.2	3.4	2	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902206	Multi-tooth	1	IC908
16ERB 12 UN	9.52	12.0	0.27	16.49	0.9	1.2	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902810	With pressed chipformer.	1	IC908
16ERM 12 UN	9.52	12.0	0.25	16.49	1.1	1.4	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5921246	With pressed chipformer.	5	IC50M IC250 IC808 IC908 IC1007
16ER 11.5 UN	9.52	11.5	0.27	16.49	1.2	1.5	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC250 ~	~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902522		2	IC250 IC908
16ER 11 UN	9.52	11.0	0.29	16.49	1.1	1.5	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC250 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902596		2	IC250 IC908
16ERB 11 UN	9.52	11.0	0.29	16.49	1.1	1.5	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902811	With pressed chipformer.	1	IC908
16ER 10 UN	9.52	10.0	0.37	16.49	1.1	1.5	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC08 ~	~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~	Non Ferrous Metals~	Superalloys and titanium~	Carbide~	TiAlN ~	5901996		4	IC250 IC08 IC908 IC1007
16ERB 10 UN	9.52	10.0	0.37	16.49	1.1	1.5	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902812	With pressed chipformer.	1	IC908
16ERM 10 UN	9.52	10.0	0.32	16.49	1.1	1.5	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	3370678		1	IC908
16ER 9 UN	9.52	9.0	0.35	16.49	1.3	1.6	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902143		1	IC908
16ERB 9 UN	9.52	9.0	0.35	16.49	1.3	1.6	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902813	With pressed chipformer.	1	IC908
16ER 8 UN	9.52	8.0	0.40	16.49	1.2	1.6	1	UN60~	3~	Z~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5990640		3	IC250 IC908 IC1007
16ERB 8 UN	9.52	8.0	0.43	16.49	1.2	1.6	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902814	With pressed chipformer.	1	IC908
16ERM 8 UN	9.52	8.0	0.41	16.49	1.2	1.6	1	UN60~	3~	B~	EXT~	T~	~	3~	~	~	~	IC1007~	~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5920269	With pressed chipformer.	3	IC250 IC908 IC1007

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

Threading
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External Threading
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Threading Main Application

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Threading
Main Application

External Threading
Sub Application