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ER/L-W : External Whitworth (BSW, BSF, BSP), full profile laydown threading inserts. ER/L - Ground periphery and rake, ERB - With a chipformer and peripherally ground, ERM - With a chipformer. Application: fittings and pipe couplings.(-)External Whitworth (BSW, BSF, BSP) B.S.84-1956 DIN 259 Medium Class Full Profile Laydown Threading Inserts(+)

Representative Image

External right-hand shown

Representative Image

External right-hand shown

Designation	IC	TPI	RE	INSL	PDY	PDX	CICT	CEDC	THFT	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
11EL 19 W	6.35	19.0	0.15	11.00	0.8	1.0	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	L~	3~	1~	~	~	11~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902346		1	IC908
11ER 19 W	6.35	19.0	0.15	11.00	0.8	1.0	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	11~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902507		1	IC908
11ER 14 W	6.35	14.0	0.23	11.00	0.7	1.0	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	11~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902336		1	IC908
16ER 32 W	9.52	32.0	0.09	16.49	0.6	0.6	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC50M ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~					Carbide~	Uncoated ~	5900650		1	IC50M
16ER 28 W	9.52	28.0	0.11	16.49	0.6	0.7	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5994602		3	IC250 IC908 IC1007
16ER 26 W	9.52	26.0	0.12	16.49	0.7	0.7	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902268		1	IC908
16ER 24 W	9.52	24.0	0.14	16.49	0.7	0.8	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902236		1	IC908
16ER 22 W	9.52	22.0	0.13	16.49	0.8	0.9	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902540		1	IC908
16ER 20 W	9.52	20.0	0.16	16.49	0.7	0.8	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902269		1	IC908
16EL 19 W	9.52	19.0	0.17	16.49	0.7	0.8	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	L~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902868		1	IC908
16ER 19 W	9.52	19.0	0.17	16.49	0.7	0.8	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5994685		4	IC228 IC250 IC908 IC1007
16ERB 19 W	9.52	19.0	0.17	16.49	0.7	0.8	1	3~	WH55~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902838	With pressed chipformer	1	IC908
16ERM 19 W	9.52	19.0	0.16	16.49	0.8	1.0	1	3~	WH55~	B~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5921219	With pressed chipformer	5	IC50M IC250 IC808 IC908 IC1007
16EL 18 W	9.52	18.0	0.19	16.49	1.1	1.2	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	L~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902518		1	IC908
16ER 18 W	9.52	18.0	0.19	16.49	1.1	1.2	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC50M ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902223		2	IC50M IC908
16ER 16 W	9.52	16.0	0.20	16.49	0.9	1.2	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5901982		1	IC908
16ERB 16 W	9.52	16.0	0.20	16.49	0.9	1.2	1	3~	WH55~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902837	With pressed chipformer	1	IC908
16ERM 16 W	9.52	16.0	0.20	16.49	0.9	1.1	1	3~	WH55~	B~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5920076	With pressed chipformer	4	IC250 IC808 IC908 IC1007
16EL 14 W	9.52	14.0	0.23	16.49	1.0	1.2	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	L~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902554		1	IC908
16ER 14 W	9.52	14.0	0.23	16.49	1.0	1.2	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC228 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5994665		3	IC228 IC250 IC908
16ER 14 W 2M	9.52	14.0	0.21	16.49	1.7	2.7	2	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902426	Multi-tooth	1	IC908
16ERB 14 W	9.52	14.0	0.23	16.49	1.0	1.2	1	3~	WH55~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902836	With pressed chipformer	1	IC908
16ERM 14 W	9.52	14.0	0.24	16.49	1.0	1.2	1	3~	WH55~	B~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5921244	With pressed chipformer	5	IC50M IC250 IC808 IC908 IC1007
16EL 12 W	9.52	12.0	0.27	16.49	1.2	1.4	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	L~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902560		1	IC908
16ER 12 W	9.52	12.0	0.27	16.49	1.2	1.4	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902048		1	IC908
16EL 11 W	9.52	11.0	0.29	16.49	1.1	1.5	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC250 ~	L~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5997763		2	IC250 IC908
16ER 11 W	9.52	11.0	0.29	16.49	1.1	1.5	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC08 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~	Non Ferrous Metals~	Superalloys and titanium~	Carbide~	TiAlN ~	5994675		7	IC228 IC50M IC250 IC08 IC508 IC908 IC1007
16ERB 11 W	9.52	11.0	0.29	16.49	1.1	1.5	1	3~	WH55~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902835	With pressed chipformer	1	IC908
16ERM 11 W	9.52	11.0	0.27	16.49	1.1	1.5	1	3~	WH55~	B~	EXT~	T~	~	3~	~	~	~	IC1007~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~	Non Ferrous Metals~	Superalloys and titanium~	Carbide~	TiAlN ~	5992447	With pressed chipformer	5	IC250 IC508 IC808 IC908 IC1007
16ER 10 W	9.52	10.0	0.32	16.49	1.1	1.5	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC250 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5999348		2	IC250 IC908
16ERB 10 W	9.52	10.0	0.32	16.49	1.1	1.5	1	3~	WH55~	B~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902834	With pressed chipformer	1	IC908
16ER 9 W	9.52	9.0	0.34	16.49	1.2	1.7	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC250 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~					Carbide~	TiCN+TiN ~	5996993		1	IC250
16EL 8 W	9.52	8.0	0.39	16.49	1.2	1.5	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	L~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	3329130		1	IC908
16ER 8 W	9.52	8.0	0.41	16.49	1.2	1.6	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	16~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902225		1	IC908
22ER 14 W 3M	12.70	14.0	0.21	22.00	2.8	4.5	3	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	22~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902451	Multi-tooth	1	IC908
22ER 11 W 2M	12.70	11.0	0.09	22.00	2.2	3.4	2	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	22~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902452	Multi-tooth	1	IC908
22ER 7 W	12.70	7.0	0.45	22.00	1.6	2.3	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	22~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902289		1	IC908
22ER 6 W	12.70	6.0	0.52	22.00	1.6	2.3	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	22~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5902313		1	IC908
22ER 5 W	12.70	5.0	0.65	22.00	1.7	2.4	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC250 ~	R~	3~	1~	~	~	22~	~	-~	Steel~	Stainless Steel~					Carbide~	TiCN+TiN ~	5992845		1	IC250
27ER 4 W	15.88	4.0	0.85	27.50	2.0	2.9	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	R~	3~	1~	~	~	27~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5995715		1	IC908
27UEIRL 3.5 W	15.88	3.5	0.95	27.50	2.1	13.7	1	3~	WH55~	Z~	EXT~	T~	~	3~	~	~	~	IC908 ~	N~	3~	1~	~	~	27~	~	-~	Steel~	Stainless Steel~	Cast Iron~	Hard Materials~		Superalloys and titanium~	Carbide~	TiAlN ~	5996045		1	IC908

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

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Threading
Main Application