Tungsten Electrode Selector

Pre-ground tungsten tips for the most popular orbital welding machines

We have complied the OEM suggested tungsten sizes for specific weld heads and tube sizes to help you find the correct pre-ground electrode that you need. We have Arc Machine / AMI, Orbitalum, Swagelok, and Otto Arc in our database.

We carry a large inventory of pre-ground tungsten. Give us a call or send us an email for more information.

Arc Machines / AMI Electrode Selector PDF

OEM	Weld Head Model	Tube O.D. in	OEM Part Number
Otto Arc	TPWH-C-1.5	0.250	TC06-1265-02
Otto Arc	TPWH-C-1.5	0.375	TC06-1203-02
Otto Arc	TPWH-C-1.5	0.500	TC06-1120-02
Otto Arc	TPWH-C-1.5	0.625	TC06-1058-02
Otto Arc	TPWH-C-1.5	0.750	TC06-0995-02
Otto Arc	TPWH-C-1.5	1.000	TC06-0870-02
Otto Arc	TPWH-C-1.5	1.500	TC06-0620-02
Otto Arc	TPWH-C-3	0.750	TC06-1950-02
Otto Arc	TPWH-C-3	1.000	TC06-1860-02
Otto Arc	TPWH-C-3	1.500	TC06-1610-02
Otto Arc	TPWH-C-3	2.000	TC06-1360-02
Otto Arc	TPWH-C-3	2.500	TC06-1110-02
Otto Arc	TPWH-C-3	3.000	TC06-0860-02
Otto Arc	TPWH-C-4	1.315	TC09-2548-03
Otto Arc	TPWH-C-4	1.500	TC09-2475-03
Otto Arc	TPWH-C-4	1.900	TC09-2255-03
Otto Arc	TPWH-C-4	2.000	TC09-2255-03
Otto Arc	TPWH-C-4	2.375	TC09-2018-03
Otto Arc	TPWH-C-4	2.500	TC09-1975-03
Otto Arc	TPWH-C-4	3.000	TC09-1725-03
Otto Arc	TPWH-C-4	3.500	TC09-1455-03
Otto Arc	TPWH-C-4	4.000	TC09-1203-03
Otto Arc	TPWH-C-4	4.500	TC09-0955-03
Otto Arc	TPWH-C-6	2.000	TC09-4000-03
Otto Arc	TPWH-C-6	2.375	TC09-3793-03
Otto Arc	TPWH-C-6	2.500	TC09-3750-03
Otto Arc	TPWH-C-6	3.000	TC09-3500-03
Otto Arc	TPWH-C-6	3.500	TC09-3230-03
Otto Arc	TPWH-C-6	4.000	TC09-2980-03
Otto Arc	TPWH-C-6	4.500	TC09-2730-03
Otto Arc	TPWH-C-6	5.000	TC09-2480-03
Otto Arc	TPWH-C-6	5.563	TC09-2199-03
Otto Arc	TPWH-C-6	6.000	TC09-1980-03
Otto Arc	TPWH-C-2	0.250	TC06-2065-02
Otto Arc	TPWH-C-2	0.375	TC06-2040-02
Otto Arc	TPWH-C-2	0.500	TC06-1980-03
Otto Arc	TPWH-C-2	0.750	TC06-1850-03
Otto Arc	TPWH-C-2	1.000	TC06-1730-03
Otto Arc	TPWH-C-2	1.500	TC06-1480-03
Otto Arc	TPWH-C-2	2.000	TC06-1230-03