HD Stud-Nut Straight Holders

Tuffaloy HD Nut Stud Straight Holder

Tuffaloy Heavy Duty Stud-Nut Straight Holders are of the same high quality as the standard straight holders made for spot welder arm mounting. Coolant is brought to the tip and circulated around it to improve electrode life. The holders are available in three diameters.

The Heavy Duty Stud-Nut Straight Holder is designed for use with Tuffaloy's Heavy Duty Stud-Nut Electrodes which are suitable for high forces used for projection welding.

The parts have a large diameter taper available in two sizes:

  • HD Size 1 with a 1.00 IN diameter weld face
  • HD Size 2 with a 1.50 IN diameter weld face
PartDescription RWMA Material Type Barrel Diameter Electrode Socket Dia. Length Outer Diameter Barrel Length Unit of Measure
350-4530  
4530 S & N HOLDER 1" RWMA Class 2 1 HD Size 1 5.62500 1.75000 3.500 IN
350-4531  
4531 S & N HOLDER 1-1/4" RWMA Class 2 1.25 HD Size 1 5.62500 1.75000 3.500 IN
350-4532  
4532 S & N HOLDER 1-1/2" RWMA Class 2 1.5 HD Size 1 5.62500 1.75000 3.500 IN
350-4535  
4535 S & N HOLDER 1"HD RWMA Class 2 1 HD Size 2 5.75000 2.00000 3.500 IN
350-4536  
4536 S&N HOLDER 1-1/4 DIA RWMA Class 2 1.25 HD Size 2 5.75000 2.00000 3.500 IN
350-4537  
4537 S&N HOLDER 1-1/2 DIA RWMA Class 2 1.5 HD Size 2 5.75000 2.00000 3.500 IN
4530 S & N HOLDER 1" 4531 S & N HOLDER 1-1/4" 4532 S & N HOLDER 1-1/2" 4535 S & N HOLDER 1"HD 4536 S&N HOLDER 1-1/4 DIA 4537 S&N HOLDER 1-1/2 DIA