MK Products 3 8 Spring Loaded Contact Tips

 

The use of the Spring Loaded Tips has shown to improve wire to tip contact significantly, especially while welding aluminum in DC Pulse Mode.

Incorporating a wrap-around spring material, a ceramic puck pushes up against the wire forcing the wire to make 100% positive contact with the internal face of the contact tip.

The constant touching of the wire to the tip eliminates electrical gaps in the welding voltage sensing loop, which many welding power sources utilize for sensing arc voltage values.

• Tips are 3 8 overall diameter
• Sold Individually

• Wire Size		Tip ID		Arc		Tip Length		MK Part Number		Lincoln Part Number
  .030” (0.8 mm)		.041” (1 mm)		Spray		1.57” (39.9 mm)		621-0331		KP2662-1
  .035” (0.9 mm)		.044” (1.1 mm)		Spray		1.57” (39.9 mm)		621-0332		KP2662-2
  3 64” (1.2 mm)		.053” (1.3 mm)		Spray		1.57” (39.9 mm)		621-0333		KP2662-3
  3 64” (1.2 mm)		.060” (1.5 mm)		Spray		1.57” (39.9 mm)		621-0334		KP2662-4
  1 16” (1.6 mm)		.074” (1.9 mm)		Spray		1.57” (39.9 mm)		621-0335		KP2662-5

  Contact Tip Size	.030” (0.8 mm) – 621-0331, .035” (0.9 mm) – 621-0332, .040” (1 mm) – 621-0333, 3/64” (1.2 mm) – 621-0334, 1/16" (1.9 mm) – 621-0335