Description
3M Cubitron II Net Sheet 737U Roll, 70 mm x 10 m, 80+, 51430 — BOLTON SKU 729461.
About the 51430 Cubitron II Net Sheet Roll, 70mm
This is a 3M Cubitron II abrasive sheet roll supplied in a 70 mm wide by 10 m long format in 80+ grade, carrying the manufacturer designation 737U and 3M reference 51430 as listed. The Cubitron II family is built on 3M precision-shaped ceramic grain: triangular grains produced by microreplication that are engineered to cut faster and last longer than conventional crushed ceramic abrasives. 3M’s net sheet formats are designed for use with dust extraction, helping keep the work surface and abrasive clear during sanding. The 70 mm roll width suits hand blocks and file boards, and the roll format lets operators tear off the length needed for the job. The 80+ grade sits at the coarser end of the range used for shaping and initial surface preparation.
Key specifications
| Brand | 3M |
|---|---|
| Family | Cubitron II |
| Designation | 737U (3M reference 51430 as listed) |
| Format | Sheet roll, 70 mm x 10 m |
| Grade | 80+ |
| Abrasive grain | 3M precision-shaped ceramic grain |
Typical applications
Coarse-grade Cubitron II sheet rolls in this width are used for paint and coating removal, rough shaping of body filler and initial surface preparation ahead of finer grades, in collision repair, composite finishing and general MRO surface work. The roll format supports hand-sanding with blocks and file boards where powered tools are impractical.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).

























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