Standard Alumina Cups (select size from drop down menu)
CK Worldwide® Brand Alumina Oxide TIG Cups for Standard Collet Bodies for WP-17, WP-26, & WP-18 (3-Series) TIG Torches. CK Worldwide® replacement parts are engineered to work with all popular TIG torches.
(Nozzles priced individually, sold in boxes of 10)
Part # |
Cross Reference |
Size |
Orifice Diameter |
Length |
CK-3A4 |
10N50 |
#4 |
1/4" (6.3mm) |
1-27/32" (46.8mm) |
CK-3A5 |
10N49 |
#5 |
5/16" (7.9mm) |
1-27/32" (46.8mm) |
CK-3A6 |
10N48 |
#6 |
3/8" (9.5mm) |
1-27/32" (46.8mm) |
CK-3A7 |
10N47 |
#7 |
7/16" (11.1mm) |
1-27/32" (46.8mm) |
CK-3A8 |
10N46 |
#8 |
1/2" (12.7mm) |
1-27/32" (46.8mm) |
CK-3A10 |
10N45 |
#10 |
5/8" (15.9mm) |
1-27/32" (46.8mm) |
CK-3A12 |
10N44 |
#12 |
3/8" (19.1mm) |
1-27/32" (46.8mm) |