Mig Insulators & Diffusers

193 products

Standard Nozzle Insulator, Brass, For 22 Series Gas Nozzle

TWECO 358-1320-1100

Standard Nozzle Insulator, Brass, For 22 Series Gas Nozzle

Standard Nozzle Insulator, Brass, For 22 Series Slip Nozzle

TWECO 358-1320-1125

Standard Nozzle Insulator, Brass, For 22 Series Slip Nozzle

Standard Nozzle Insulators, For 24 Series Standard Nozzle, 34 A

TWECO 358-1340-1100

Standard Nozzle Insulators, For 24 Series Standard Nozzle, 34 A

Standard Nozzle Insulator, Brass, For 24CT Series Coarse Thread Nozzle

TWECO 358-1340-1400

Standard Nozzle Insulator, Brass, For 24CT Series Coarse Thread Nozzle

Standard Nozzle Insulators, Coarse Threaded

TWECO 358-1350-1400

Standard Nozzle Insulators, Coarse Threaded

MIG Torch Gun Diffuser, 360 Brass Alloy, For No. 2 Guns

TWECO 358-1520-1101

MIG Torch Gun Diffuser, 360 Brass Alloy, For No. 2 Guns

WeldSkill Gas Diffusers, 360 Brass Alloy, WS14 Series, For 450 A MIG Guns

TWECO 358-1520-1141

WeldSkill Gas Diffusers, 360 Brass Alloy, WS14 Series, For 450 A MIG Guns

54 Series Gas Diffuser, 360 Brass Alloy, For 450 A Spray Master MIG Guns

TWECO 358-1540-1136

54 Series Gas Diffuser, 360 Brass Alloy, For 450 A Spray Master MIG Guns

Spray Master™ Heavy Duty Torch Gun Diffuser, 360 Brass Alloy, For 450 A Spray Master MIG Guns

TWECO 358-1540-1145

Spray Master™ Heavy Duty Torch Gun Diffuser, 360 Brass Alloy, For 450 A Spray Master MIG Guns

Gas Diffuser, EL56-SW, Thread-On

TWECO 358-1560-1111

Gas Diffuser, EL56-SW, Thread-On

Insulators, For Extreme Angle-Arc K4000 Torch

ARCAIR 358-9443-3183

Insulators, For Extreme Angle-Arc K4000 Torch

Insulators, For A-732 Electrode Holder

TWECO 358-9910-2302

Insulators, For A-732 Electrode Holder

Tough Lock® Retaining Head, Heavy-Duty, Slip-On, 0.023 in to 0.125 Wire, 9/16 in -18 Thread, Brass

BERNARD 360-404-20

Tough Lock® Retaining Head, Heavy-Duty, Slip-On, 0.023 in to 0.125 Wire, 9/16 in -18 Thread, Brass

RETAINING HEAD T/L (100)

BERNARD 360-404-26

RETAINING HEAD T/L (100)

Tough Lock® Retaining Head, Heavy-Duty, Brass, 25 PK

BERNARD 360-404-3-25

Tough Lock® Retaining Head, Heavy-Duty, Brass, 25 PK

Tough Lock® Retaining Head, Heavy-Duty, Slip-On, 0.023 in to 0.125 Wire, Tapered, Brass, 25 Pk

BERNARD 360-404-30-25

Tough Lock® Retaining Head, Heavy-Duty, Slip-On, 0.023 in to 0.125 Wire, Tapered, Brass, 25 Pk

Centerfire Cap, 1-1/40 in L, Rubber

BERNARD 360-4323R

Centerfire Cap, 1-1/40 in L, Rubber

Elliptical Gas Diffusers/Head, 0.035 in to 0.052 in wire, Brass

BERNARD 360-4335

Elliptical Gas Diffusers/Head, 0.035 in to 0.052 in wire, Brass

Insulator Caps, Rubber, For Q-Gun

BERNARD 360-4423R

Insulator Caps, Rubber, For Q-Gun

Acculock™ S Gas Insulator, For Acculockc S and AccLock MDX Gas Diffusers and Nozzles

ACCULOCK 360-4623R

Acculock™ S Gas Insulator, For Acculockc S and AccLock MDX Gas Diffusers and Nozzles

Acculock™ S Gas Diffuser, Brass, Thread-On Dual-Locked Liner, Large, For Bernard® BTB/Miller® MDX™-250

BERNARD 360-D-A1

Acculock™ S Gas Diffuser, Brass, Thread-On Dual-Locked Liner, Large, For Bernard® BTB/Miller® MDX™-250

Acculock™ S Gas Diffuser, Brass, Thread-On Conventional Liner, Large, For Bernard® BTB/Miller® MDX™-250

BERNARD 360-D-A1-C

Acculock™ S Gas Diffuser, Brass, Thread-On Conventional Liner, Large, For Bernard® BTB/Miller® MDX™-250

Acculock™ R Gas Diffuser, Slip-On

BERNARD 360-D-ATSH

Acculock™ R Gas Diffuser, Slip-On

Acculock™ R Gas Diffuser, Thread-On

BERNARD 360-D-ATTH

Acculock™ R Gas Diffuser, Thread-On

Quik Tip™ Gas Diffuser, Brass, for Quik Tip™ Series 1/2 Contact Tips and Nozzles

BERNARD 360-D118Q

Quik Tip™ Gas Diffuser, Brass, for Quik Tip™ Series 1/2 Contact Tips and Nozzles

Centerfire™ Gas Diffuser, Brass, for Centerfire™ Contact Tips/Large Nozzles

BERNARD 360-DS-1

Centerfire™ Gas Diffuser, Brass, for Centerfire™ Contact Tips/Large Nozzles

Centerfire Diffusers, Gas Diffuser, Brass, For Q-Gun; Mig Guns

BERNARD 360-DS-1T

Centerfire Diffusers, Gas Diffuser, Brass, For Q-Gun; Mig Guns

Acculock™ S Gas Diffuser, Brass, Thread-On Conventional Liner, Small, For Bernard® BTB

BERNARD 360-DS-A1-C

Acculock™ S Gas Diffuser, Brass, Thread-On Conventional Liner, Small, For Bernard® BTB

Magnum® PRO Diffuser, 550 A, 1/4 in Recess, Thread-On

LINCOLN ELECTRIC 897-KP3155-1

Magnum® PRO Diffuser, 550 A, 1/4 in Recess, Thread-On

Gas Diffuser, Brass, For Miller® Style M15 MIG Gun

Best Welds 900-169-716

Gas Diffuser, Brass, For Miller® Style M15 MIG Gun

Gas Diffuser, Brass, For Miller® Style M25/25M, M40/40AL MIG Guns

Best Welds 900-169-728

Gas Diffuser, Brass, For Miller® Style M25/25M, M40/40AL MIG Guns

Nozzle Retainer, Brass, For Miller® Style M25/25M, M40/40AL MIG Guns

Best Welds 900-169-729

Nozzle Retainer, Brass, For Miller® Style M25/25M, M40/40AL MIG Guns

TAPFASTIP STY DIFF 1/8"TIP RECESS FOR ST GUNS

Best Welds 900-206195

TAPFASTIP STY DIFF 1/8"TIP RECESS FOR ST GUNS

Insulator, Slide on Nozzle, 250 A, For Best Welds®, Tweco® Style No 2 MIG Guns

BEST WELDS 900-32

Insulator, Slide on Nozzle, 250 A, For Best Welds®, Tweco® Style No 2 MIG Guns

Insulator, Slide on Nozzle, 400 A, For Best Welds®, Tweco® Style No 4 MIG Guns

BEST WELDS 900-34A

Insulator, Slide on Nozzle, 400 A, For Best Welds®, Tweco® Style No 4 MIG Guns

Insulator, Coarse Thread, Copper, 400 A, For Best Welds®, Tweco® Style No 4 MIG Guns

BEST WELDS 900-34CT

Insulator, Coarse Thread, Copper, 400 A, For Best Welds®, Tweco® Style No 4 MIG Guns

Insulator, Fine Thread, Copper, 400 A, For Best Welds®, Tweco® Style No 4 MIG Guns

Best Welds 900-34FN

Insulator, Fine Thread, Copper, 400 A, For Best Welds®, Tweco® Style No 4 MIG Guns

Gas Diffuser, Brass, 135 A, For Best Welds®, Tweco® Style Mini® MIG Guns

Best Welds 900-35-50

Gas Diffuser, Brass, 135 A, For Best Welds®, Tweco® Style Mini® MIG Guns

Insulator Shock Washer, Heavy Duty, 350 A, for Tregaskiss® T30/T40/T49 and Bernard® BTB/S-Gun™/TGX®

Best Welds 900-402-11

Insulator Shock Washer, Heavy Duty, 350 A, for Tregaskiss® T30/T40/T49 and Bernard® BTB/S-Gun™/TGX®

Insulator Shock Washer, Heavy Duty, 350 A, Tregaskiss® Style

BEST WELDS 900-402-5

Insulator Shock Washer, Heavy Duty, 350 A, Tregaskiss® Style

Nozzle Retainer/Diffuser, Brass, Heavy Duty Tip, Tregaskiss® Style MIG Guns

Best Welds 900-404-3

Nozzle Retainer/Diffuser, Brass, Heavy Duty Tip, Tregaskiss® Style MIG Guns

Gas Diffuser, Brass, .13 in dia, Taper Lock

Best Welds 900-404-30

Gas Diffuser, Brass, .13 in dia, Taper Lock

Insulator Cap, 200 A-300 A, For Bernard® Style BTB, Q-Gun™, S-Gun™, W-Gun™ MIG Guns

BEST WELDS 900-4323R

Insulator Cap, 200 A-300 A, For Bernard® Style BTB, Q-Gun™, S-Gun™, W-Gun™ MIG Guns

Gas Diffuser, Brass, 200 A-300 A, For Bernard® Style MIG Guns, 4200 and 7400 Series Contact Tips

BEST WELDS 900-4335

Gas Diffuser, Brass, 200 A-300 A, For Bernard® Style MIG Guns, 4200 and 7400 Series Contact Tips

Gas Diffuser, Brass, 400 A-600 A, For Bernard® Style MIG Guns, 1500 Series Contact Tips

BEST WELDS 900-4635

Gas Diffuser, Brass, 400 A-600 A, For Bernard® Style MIG Guns, 1500 Series Contact Tips

Gas Diffuser, Brass, 135 A, For Tweco® Style No 1 MIG Guns

Best Welds 900-51

Gas Diffuser, Brass, 135 A, For Tweco® Style No 1 MIG Guns

Gas Diffuser, Brass, For Tweco® Style No 1 MIG Guns, 11 Series Contact Tips

Best Welds 900-51-23

Gas Diffuser, Brass, For Tweco® Style No 1 MIG Guns, 11 Series Contact Tips

Gas Diffuser, Brass, 250 A, For Best Welds®, Tweco® Style No 2 MIG Guns

BEST WELDS 900-52

Gas Diffuser, Brass, 250 A, For Best Welds®, Tweco® Style No 2 MIG Guns

Gas Diffuser, Brass, 250 A, For Best Welds®, Tweco® Style No 2 MIG Guns, No 3, 4 Nozzles

BEST WELDS 900-52FN

Gas Diffuser, Brass, 250 A, For Best Welds®, Tweco® Style No 2 MIG Guns, No 3, 4 Nozzles

MIG Gun Nozzle Retainer and Diffuser, Brass, 400 A, For Best Welds® Tweco® Style No 2, 4 MIG Guns

BEST WELDS 900-54A

MIG Gun Nozzle Retainer and Diffuser, Brass, 400 A, For Best Welds® Tweco® Style No 2, 4 MIG Guns

Diffuser, Brass, For Small Centerfire™ Gas Diffusers and Nozzles

BEST WELDS 900-DS-1

Diffuser, Brass, For Small Centerfire™ Gas Diffusers and Nozzles

MIG Insulator, 34A, High Heat Insulation, Tweco

MIG STAR 950-MS34A

MIG Insulator, 34A, High Heat Insulation, Tweco

MIG Diffuser, 54A, Hardened Copper Alloy, Tweco

MIG STAR 950-MS54A

MIG Diffuser, 54A, Hardened Copper Alloy, Tweco

Standard Nozzle Insulators, For 26 Series Torch Gun

Quote availability

TWECO 358-1360-1400

Standard Nozzle Insulators, For 26 Series Torch Gun

MIG Torch Gun Diffusers, For Mini-MIG Gun

Quote availability

TWECO 358-1500-1100

MIG Torch Gun Diffusers, For Mini-MIG Gun

MIG Torch Gun Diffusers, For No. 1 Gun, 180 A

Quote availability

TWECO 358-1510-1101

MIG Torch Gun Diffusers, For No. 1 Gun, 180 A

MIG Torch Gun Diffusers, For No. 2 Gun; No. 3 & 4 Nozzles

Quote availability

TWECO 358-1520-1102

MIG Torch Gun Diffusers, For No. 2 Gun; No. 3 & 4 Nozzles

Spray Master Heavy Duty Torch Gun Diffusers, 250 A Spray Master MIG Guns

Quote availability

TWECO 358-1520-1130

Spray Master Heavy Duty Torch Gun Diffusers, 250 A Spray Master MIG Guns

MIG Torch Gun Diffuser, 360 Brass Alloy, For No. 400 Gun

Quote availability

TWECO 358-1540-1100

MIG Torch Gun Diffuser, 360 Brass Alloy, For No. 400 Gun

MIG Torch Gun Diffusers, For No. 3 & 4 Gun

Quote availability

TWECO 358-1540-1103

MIG Torch Gun Diffusers, For No. 3 & 4 Gun

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