Miller Electric Migmatic 221, Owner'S Manual

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OM-229 038 Page 28
Table 7-1. Drive Roll And Wire Guide Kits (2 Roll Models)
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).
NOTE
Wire Diameter Drive Roll Wire Guide
Metric Fraction Decimal Part No. Type Inlet
0,6/0,8 mm 0,023/0,030 in 0,023/0,030 in 156053100 V 156090018
0,8/1 mm 0,030/0,035 in 0,030/0,035 in 156053101 V 156090018
1/1,2 mm 0,035/0,045 in 0,035/0,045 in 156053102 V 156090018
1/1,2 mm 0,035/0,045 in 0,035/0,045 in 156053104 U 156090018
1/1,2 mm 0,035/0,045 in 0,035/0,045 in 156053106 V-K 156090018