The 3M Cubitron 3 Fibre Disc 1182C (P/N 66440 / MPN 7100310727) is designed for heavy-duty metal grinding, beveling, and weld removal on mild and carbon steel. Featuring 36+ grade precision-shaped ceramic grain and a TN quick-change attachment (5/8"-11 threaded nut), these 4-1/2 inch fibre discs deliver fast cut rates, cool cutting performance, and long service life.
Inspection & Condition Notes:
Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Made in USA.
Technical Specs
| Item | Fibre Disc |
| Manufacturer Part Number | 7100310727 |
| Series | 1182C |
| Diameter | 4-1/2 in |
| Abrasive Material | Precision Shaped Ceramic |
| Abrasive Grade | Extra Coarse |
| Grit | 36+ |
| Backing Material | Fiber |
| Coating Coverage | Open |
| Maximum Operating Speed | 13,300 RPM |
| Resistance Properties | Tear |
| Color | Purple |
| Attachment Type | TN Quick Change (5/8"-11) |
| Package Quantity | 100 Discs (4 Packs of 25) |
| Part Number | 66440 |
| Country of Origin | USA |