Miller Millermatic Spoolmate 185 Spool Gun Owner's Manual page 59

Note
Base selection of drive rolls upon the following recommended usages:
1 V-Grooved rolls for hard wire.
2 U-Grooved rolls for soft and soft shelled cored wires.
3 U-Cogged rolls for extremely soft shelled wires (usually hard surfacing types).
4 V-Knurled rolls for hard shelled cored wires.
5 Drive roll types may be mixed to suit particular requirements (example: V-Knurled roll in combination
with U-Grooved).
Wire Diameter
Fraction Decimal
.023/.025 in. .023/.025 in.
.030 in. .030 in.
.035 in. .035 in.
.045 in. .045 in.
.052 in. .052
1/16 in. .062
Table 7-1. Drive Roll And Wire Guide Kits
Kit No.
Metric
0.6 mm 087 131
0.8 mm 079 594
0.9 mm 079 595
1.2 mm 079 596
1.3 mm 079 597
1.6 mm 079 598
Drive Roll
Part No. Type
087 130 V-Grooved
053 695 V-Grooved
053 700 V-Grooved
053 697 V-Grooved
053 698 V-Grooved
053 699 V-Grooved
Inlet
Wire Guide
056 192
056 192
056 192
056 193
056 193
056 195
Ref. S-0026-B/7-91
OM-1322 Page 55