Gas cups contact tips, Standard cup, Contact tip selector guide – MK Products Cobra System III Gooseneck User Manual
Page 7: Spray arc short arc
Cobra Gooseneck Owner's Manual - 8/96
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CONTACT TIP SELECTOR GUIDE
WIRE SIZE
TIP I.D. **
ARC TYPE
LENGTH
PART NO.
.023" (0.6mm)
.030" (0.8mm)
Spray Arc
1-1/2" (38mm)
621-0057
.030" (0.8mm)
Short Arc
1-3/4" (44mm)
621-0328
.030" (0.8mm)
.036" (0.9mm)
Spray Arc
1-1/2" (38mm)
621-0325
.036" (0.9mm)
Short Arc
1-3/4" (44mm)
621-0326
.030" (0.8mm)
or
.035" (0.9mm)
.040" (1.0mm)
Spray Arc
1-1/2" (38mm)
621-0076
.040" (1.0mm)
Short Arc
1-3/4" (44mm)
621-0077
.035" (0.9mm)
.044" (1.1mm)
Spray Arc
1-1/2" (38mm)
621-0001
.044" (1.1mm)
Short Arc
1-3/4" (44mm)
621-0002
.045" (1.2mm)
.053" (1.3mm)
Spray Arc
1-1/2" (38mm)
621-0327
.045" (1.2mm)
or
.052" (1.3mm)
*.060" (1.5mm)
Spray Arc
1-1/2" (38mm)
621-0003
.060" (1.5mm)
Short Arc
1-3/4" (44mm)
621-0286
1/16" (1.6mm)
.075" (1.9mm)
Spray Arc
1-1/2" (38mm)
621-0075
1/16" (1.6mm)
.085" (2.1mm)
Spray Arc
1-1/2" (38mm)
621-0153
.085" (2.1mm)
Short Arc
1-3/4" (44mm)
621-0154
contact.tbl
* Standard - Furnished with torch. ** All tips stamped with tip I.D.
NOTE: As a rule of thumb, use the smaller I.D. tip for steel, stainless steel and the 5000 series aluminum. Softer alloys such as the 1000 and 4000
series aluminum require more clearance and, therefore, use a larger I.D. tip.
GAS CUPS
CONTACT TIPS
STANDARD GAS CUPS
HEAVY-DUTY GAS CUPS
SIZE
I.D.
PART NO.
SIZE
I.D.
PART NO.
5
1/4" (6.4mm)
621-0079
6
3/8" (9.5mm)
001-0137
*8
1/2" (12.7mm)
001-0138
8
1/2" (12.7mm)
621-0366
10
5/8" (15.8mm)
001-0139
10
5/8" (15.8mm)
621-0367
*Standard - Furnished with torch
Standard Cup
ACTUAL SIZE
Spray Arc
Short Arc