Circular Knives
Crush Cut / Scoring Knives
Choose a series to view its listed parts, select a configuration, and request a quote.
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Choose any dimension to narrow the remaining sizes. All sizes are in inches.
Showing all 23 series
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125 SeriesRotometric / RD Score
| OD | 1.275 in. |
|---|---|
| Bore / ID | .625 in. |
| Blade Thickness | .2035 in. |

190 SeriesDrent
| OD | 1.988 in. |
|---|---|
| Bore / ID | .748 in. |
| Hub Thickness | .2047 in. |

193 SeriesMorgan / Modified Drent
| OD | 1.970–1.988 in. |
|---|---|
| Bore / ID | .748 in. |
| Hub Thickness | .2165–.2360 in. |

195 SeriesDrent
| OD | 1.988 in. |
|---|---|
| Bore / ID | .748 in. |
| Hub Thickness | .2495 in. |

220 SeriesDidde Glaser
| OD | 2.265 in. |
|---|---|
| Bore / ID | .875 in. |
| Hub Thickness | .4370 in. |

240 SeriesRosback
| OD | 2.481 in. |
|---|---|
| Bore / ID | 1.251 in. |
| Hub Thickness | .1255 in. |

255 SeriesBaldwin Gregg
| OD | 2.460–2.520 in. |
|---|---|
| Bore / ID | 1.1240–1.1245 in. |
| Hub Thickness | .2495 in. |

260 SeriesSchriber
| OD | 2.635 in. |
|---|---|
| Bore / ID | .7474–.7481 in. |
| Hub Thickness | .2485 in. |

300 SeriesCameron 793-A
| OD | 3.030 in. |
|---|---|
| Bore / ID | .866 in. |
| Hub Thickness | .244 in. |

310 SeriesDusenbery 229002
| OD | 3.030 in. |
|---|---|
| Bore / ID | .748 in. |
| Hub Thickness | .244 in. |

323 SeriesCameron 428-B
| OD | 3.030 in. |
|---|---|
| Bore / ID | .748 in. |
| Hub Thickness | .248–.249 in. |

320E SeriesCameron 428-B
| OD | 3.030 in. |
|---|---|
| Bore / ID | .748 in. |
| Hub Thickness | .249–.250 in. |

322 SeriesCoretech
| OD | 3.060–3.070 in. |
|---|---|
| Bore / ID | .5002–.501 in. |
| Hub Thickness | .249–.250 in. |

330 Series.2047
| OD | 3.030 in. |
|---|---|
| Bore / ID | .748 in. |
| Hub Thickness | .205 in. |

335 SeriesDusenbery 229021
| OD | 3.030 in. |
|---|---|
| Bore / ID | .748 in. |
| Hub Thickness | .1240–.1245 in. |

340 SeriesAshton
| OD | 3.030 in. |
|---|---|
| Bore / ID | .751 in. |
| Hub Thickness | .2495 in. |

345 SeriesJohnstone
| OD | 3.030 in. |
|---|---|
| Bore / ID | .8747–.8750 in. |
| Hub Thickness | .2495 in. |

355 SeriesLisa
| OD | 3.030 in. |
|---|---|
| Bore / ID | .945 in. |
| Hub Thickness | .1965 in. |

360 SeriesCameron 344-A
| OD | 3.030 in. |
|---|---|
| Bore / ID | 1.181 in. |
| Hub Thickness | .370–.3745 in. |

390 Series
| OD | 3.952 in. |
|---|---|
| Bore / ID | .748 in. |
| Hub Thickness | .2495 in. |

400 Series4-inch Cameron
| OD | 4.030 in. |
|---|---|
| Bore / ID | .866 in. |
| Hub Thickness | .2435 in. |

410 Series4-inch Dusenbery
| OD | 4.030 in. |
|---|---|
| Bore / ID | .748 in. |
| Hub Thickness | .2435 in. |

425 SeriesCameron Core Cutter
| OD | 4.040 in. |
|---|---|
| Bore / ID | .866 in. |
| Hub Thickness | .125 in. |
Catalog dimensions shown. Confirm the selected part’s specifications and fit for your application.
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