Wave Coulters
Nichols offers three styles of wave coulters with pre-sharpened edges, all for machine specific applications. Unlike Nichols coulters, 1" twelve-wave coulters throw dirt more than standard-width wavy coulters.
8-Wave Coulter Blades
For Allis Chalmers
| Size | Center Hole | Bolt Holes | Bolt Circle | Wave | Gauge | Part Number | Weight (lbs) |
| 17" | 2" | six 13/32" | 3-1/4" | 2" | 8 | W174002AC8 | 12.0 |
For Rawson, TillTech
| 17" | 3-3/4" | six 13/32" | 5" | 2" | 6 | W175002RWS | 12.5 |
| 18" | 3-3/4" | six 13/32" | 5" | 2" | 6 | W185002TT8 | 13.8 |
12-Wave Coulter Blades
For Allis Chalmers
| Size | Center Hole | Bolt Holes | Bolt Circle | Wave | Gauge | Part Number | Weight (lbs) |
| 17" | 1-13/16" | six 13/32" | 3-1/4" | 3/4" | 8 | W174001AC | 10.0 |
For CrustBuster, DMI, Marliss, Melroe, Tye, Wilrich
| 17" | 3-11/16" | four 17/32" | 5" | 3/4" | 8 | W174001DMI | 10.0 |
| 18" | 3-11/16" | four 17/32" | 5" | 7/8" | 8 | W184001DMI | 11.0 |
For Deere (5-Hole)
| 16" | 2-1/8" | five 17/32" | 4-3/4" | 5/8" | 8 | W164001JDM | 9.0 |
For Deere (6-Hole)
| 16" | 2" | six 13/32" | 3-1/2" | 5/8" | 8 | W164001JDNU | 9.0 |
| 17" | 2" | six 13/32" | 3-1/2" | 3/4" | 8 | W174001JDNU | 10.0 |
| 18" | 2" | six 13/32" | 3-1/2" | 7/8" | 8 | W184001JDNU | 11.0 |
For Great Plains, Kinze (new), Krause, White, Yetter
| 15" | 4" | four 17/32" | 5-1/4" | 1/2" | 8 | W154002WFE | 8.0 |
| 16" | 4" | four 17/32" | 5-1/4" | 5/8" | 8 | W164002WFE | 9.0 |
| 17" | 4" | four 17/32" | 5-1/4" | 3/4" | 8 | W174002WFE | 10.0 |
| 18" | 4" | four 17/32" | 5-1/4" | 7/8" | 8 | W184002WFE | 11.0 |
For Kinze (old), New Idea
| 16" | 2" | six 13/32" | 3-3/8" | 5/8" | 8 | W164001KNZ | 9.0 |
For Rawson, TillTech
| 17" | 3-3/4" | six 13/32" | 5" | 3/4" | 6 | W175001RWS | 12.5 |
For UFT
| 18" | 2-1/2" | four 17/32" | 4" | 7/8" | 8 | W184001UFT | 11.0 |
13-Wave Coulter Blades
For Allis Chalmers
| Size | Center Hole | Bolt Holes | Bolt Circle | Wave | Gauge | Part Number | Weight (lbs) |
| 17" | 1-13/16" | six 13/32" | 3-1/4" | 3/4" | 8 | W174131AC | 10.0 |
For CrustBuster, DMI, Marliss, Melroe, Tye, Wilrich
| 17" | 3-11/16" | four 17/32" | 5" | 3/4" | 8 | W174131DMI | 10.0 |
| 18" | 3-11/16" | four 17/32" | 5" | 7/8" | 8 | W184131DMI | 11.0 |
For Deere (5-Hole)
| 16" | 2-1/8" | five 17/32" | 4-3/4" | 5/8" | 8 | W164131JDM | 9.0 |
For Deere (6-Hole)
| 16" | 2" | six 13/32" | 3-1/2" | 5/8" | 8 | W164131JDNU | 9.0 |
| 17" | 2" | six 13/32" | 3-1/2" | 3/4" | 8 | W174131JDNU | 10.0 |
For Great Plains, Kinze (new), Krause, White, Yetter
| 15" | 4" | four 17/32" | 5-1/4" | 1/2" | 8 | W154131WFE | 8.0 |
| 16" | 4" | four 17/32" | 5-1/4" | 5/8" | 8 | W164131WFE | 9.0 |
| 17" | 4" | four 17/32" | 5-1/4" | 3/4" | 8 | W174131WFE | 10.0 |
For Kinze (old), New Idea
| 16" | 2" | six 13/32" | 3-3/8" | 5/8" | 8 | W164131KNZ | 9.0 |
For Rawson, TillTech
| 18" | 3-3/4" | six 13/32" | 5" | 7/8" | 7 | W185131TT | 13.8 |

