"B" Collets

1-3/8" Length, Outer Diameter = 3/8"  "B" Collets for Insulation (10 ga, 12 ga and 14 ga) can be found here. Requires a B Stop if welding threaded CD studs. Size Hanlon Stud Welding Truweld/Proweld Image Midwest Fasteners Erico/KSM #2 BC086 101-0102-29, 101 0102 29 039-423 #3 (3/32") BC093 101-0102-34, 101 0102 34 003-627 #4  BC105 CDB-010 CLJ10 101-0102-16, 101 0102 16 028-870 #5 (1/8") BC125 CDB-012 CLJ12 101-0102-28, 101 0102 28 003-558 #6 (10 Gauge) BC138 CDB-013 CLJ13 101-0102-34, 101 0102 34 003-631 5/32" BC156 101-0102-31, 1010102 31 001-806 #8 BC164 CDB-015 CLJ16 101-0102-18, 101 0102 18 003-633, 003 633 0.177 BC177 101-0102-39, 101 0102 39 #10 (3/16") BC190 CDB-018 CLJ19 101-0102-19, 101 0102 19 010-01 #12 (.215) BC215 CDB-021 101-0102-42 048-397 1/4" BC250 CDB-025 CLJ25 101-0102-20 003-635 5/16" BC312 CDB-031 CLJ31 101-0102-25, 036-622 3/8" BC375 CDB-037 CLJ37 101-0102-33 033-976 3mm BC3MM CDB-003M CLJM3 10