MK Products inc. - Contact Tips

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Contact Tips


Contact Tips for aluminum and hard wire for MK Products push-pull welding guns/torches. Also see MK’s line of spring loaded contact tips.

For more information refer to:
Connectivity Guide - Cups and Tips: Here. Catalog Page - Aluminum: Here. Catalog Page - Hard Wire: Here

 

Contact Tips for Hard Wire Welding Below


 

Contact Tips for Aluminum

 
 

3/8” Flex Barrel Tips

 
3/8 in Flex Barrel tip Recommended for Flex Barrel, used with Flex Barrel Cups 621-0465 and 621-0466  
Diameter Wire Size Tip ID Arc Tip Length Type Part Number (Quantity)
3/8" .030” (0.8 mm) .041” (1 mm) Spray 1.0” (25.4 mm) Flex Barrel Tip 621-0480 (-25)*
3/8" .035” (0.9 mm) .044” (1.1 mm) Spray 1.0” (25.4 mm) Flex Barrel Tip 621-0481 (-25)
3/8" .040” (1 mm) .053” (1.35 mm) Spray 1.0” (25.4 mm) Flex Barrel Tip 621-0482 (-25)
3/8" 3/64” (1.2 mm) .060” (1.5 mm) Spray 1.0” (25.4 mm) Flex Barrel Tip 621-0483 (-25)
             

3/8” Spring Loaded Tips

 
3/8 in spring loaded tip Python® LX, Python, Prince® XL, Cobra® MX (Max cup), CobraMAX™
 
  MK’s line of spring loaded contact tips offers superior smooth arc control, and greatly reduces tip burn back issues while striking an arc or running longer continuous welds.  
Diameter Wire Size Tip ID Arc Tip Length Type Part Number
3/8" .030” (0.8 mm) .041” (1.0 mm) Spray 1.57” (39.9 mm) Spring Loaded 621-0331
3/8" .035” (0.9 mm) .044” (1.1 mm) Spray 1.57” (39.9 mm) Spring Loaded 621-0332
3/8" 3/64” (1.2 mm) .060” (1.5 mm) Spray 1.57” (39.9 mm) Spring Loaded 621-0334
3/8" 1/16” (1.6 mm) .074” (1.9 mm) Spray 1.57” (39.9 mm) Spring Loaded 621-0335
             

3/8” Contact Tips

 
3/8 in tip

Python LX, Python, Prince XL, Cobra MX (Max cup), CobraMAX

 

 
Diameter Wire Size Tip ID Arc Tip Length Type Part Number (Quantity)
             
3/8" .030” (0.8 mm) .041” (1.0 mm) Spray 1.57” (39.9 mm) Aluminum Wire 621-0390 (-25)*
3/8" .035” (0.9 mm) .044” (1.1 mm) Spray 1.57” (39.9 mm) Aluminum Wire 621-0391 (-25)
3/8"

3/64” (1.2 mm)

.053” (1.35 mm)

Spray

1.57” (39.9 mm) Aluminum Wire 621-0392 (-25)
3/8" 3/64” (1.2 mm) .060” (1.5 mm) Spray 1.57” (39.9 mm) Aluminum Wire 621-0393 (-25)
3/8" 1/16” (1.6 mm) .074” (1.9 mm) Spray 1.57” (39.9 mm) Aluminum Wire 621-0394 (-25)
3/8" 1/16” (1.6 mm) .085” (2.16 mm) Spray 1.57” (39.9 mm) Aluminum Wire 621-0395 (-25)
             
 
 

1/4” Contact Tips

 
1/4 in tip

Sidewinder®, Prince SG, Cobra SX, Cobra MX (Classic cup)

 

 
Diameter Wire Size Tip ID Arc Tip Length Type Part Number (Quantity)
1/4" .023” (0.6 mm) .031” (0.8 mm) Spray 1.50” (38.1 mm) Aluminum Wire 621-0057 (-25)*
1/4" .030” (0.8 mm) .037” (0.9 mm) Spray 1.50” (38.1 mm) Aluminum Wire 621-0325 (-25)
1/4" .035"/.030”
(0.9 mm /0.8 mm)
.041” (1.0 mm) Spray 1.50” (38.1 mm) Aluminum Wire 621-0076 (-25)
1/4" .035” (0.9 mm) .044” (1.1 mm) Spray 1.50” (38.1 mm) Aluminum Wire 621-0001 (-25)
1/4" 3/64” (1.2 mm) .053” (1.35 mm) Spray 1.50” (38.1 mm) Aluminum Wire 621-0327 (-25)
1/4" 3/64” (1.2 mm) .060” (1.5 mm) Spray 1.50” (38.1 mm) Aluminum Wire 621-0003 (-25)
1/4" 1/16” (1.6 mm) .074” (1.9 mm) Spray 1.50” (38.1 mm) Aluminum Wire 621-0075 (-25)
1/4" 1/16” (1.6 mm) .085” (2.1 mm) Spray 1.50” (38.1 mm) Aluminum Wire 621-0153 (-25)
 
     
 
 
 

Contact Tips for Hard Wire

 
 

3/8” Contact Tips

 
3/8 in tip

Python LX, Python, Prince XL, Cobra MX (Max cup), CobraMAX

 

 
Diameter Wire Size Tip ID Arc Tip Length Type Part Number (Qty)
3/8" .030” (0.8 mm) .041” (1.0 mm) Short 1.82” (46.2 mm) Hard Wire 621-0396 (-25)*
3/8" .035” (0.9 mm) .044” (1.1 mm) Short 1.82” (46.2 mm) Hard Wire 621-0397 (-25)
3/8" .045” (1.1 mm) .053” (1.35 mm) Short 1.82” (46.2 mm) Hard Wire

621-0398 (-25)

1/4” Contact Tips

 
1/4 in tip

Sidewinder®, Prince SG, Cobra SX, Cobra MX (Classic cup)

 

 
Diameter Wire Size Tip ID Arc Tip Length Type Part Number (Qty)
1/4" .023” (0.6 mm) .031” (0.8 mm) Short 1.75” (44.5 mm) Hard Wire 621-0328 (-25)*
1/4" .030” (0.8 mm) .037” (0.9 mm) Short 1.75” (44.5 mm) Hard Wire 621-0326 (-25)
1/4" .035” (0.9 mm) .041” (1.0 mm) Short 1.75” (44.5 mm) Hard Wire 621-0077 (-25)
1/4" .035” (0.9 mm) .044” (1.1 mm) Short 1.75” (44.5 mm) Hard Wire 621-0002 (-25)
 

  *The dash number after the part number indicates the quantities sold per package.  
 

Connectivity Guide- Cups and Tips: Here. Catalog Page - Aluminum: Here. Catalog Page - Hard Wire: Here