Description
The 3M 7100141496 Cubitron II Hookit clean sanding disc offers precision-shaped ceramic grain performance designed for automotive and industrial primer sanding and finishing. This 320+ grit clean-sanding product, designed as a 6" (152.4 mm) Hook & Loop disc, provides a fast cut with less pressure and has been proven to last longer than traditional premium abrasives. When used with vacuum-capable sanders, the disc's multi-hole pattern allows for efficient dust extraction, extending abrasive life and keeping surfaces clean during feather edging, primer scuffing, and hand blocking. The 3M 31483, part of the 3M Cubitron sanding discs line, strikes a balance between aggressive material removal and fine surface control, making it ideal for paint removal, glaze sanding, and final prep before blending or priming. Users benefit from the Cubitron II triangular grain technology, which provides consistent cut rates and shorter cycle times for repeat repair work. This 3M Cubitron 737U/31483 disc is ideal for high-throughput shops where measurable performance, tool compatibility, and repeatable finish quality are important purchasing criteria.
Product Features and Benefits
Fast, consistent cutting with precision-shaped ceramic grain
The 3M 7100141496 Cubitron II triangular grain provides rapid material removal and consistent cut rates, allowing technicians to finish primer sanding and glaze removal with less grinding force.
Extended abrasive life for lower operating cost
The 3M 31483 is made to last significantly longer than standard premium discs, reducing disc consumption and replacement frequency during routine bodyshop tasks.
Multi-hole vacuum pattern for superior dust extraction
The 170-hole layout, combined with extraction sanders, reduces airborne dust and keeps work surfaces cleaner, enhancing finish quality and abrasive durability.
Hook & Loop Hookit attachment for rapid change-outs
The 3M Cubitron 737U Hook and Loop Backing enables quick, secure disc changes and reliable reuse during staged repair operations, minimizing downtime between steps.
Optimized for primer sanding, feather edging and hand blocking
The 3M 320-grit sandpaper specification balances cut and finish for final prep, scuffing, and feather-edge transitions before primer or paint application.
Standard 6" (152.4 mm) diameter for tool compatibility
Disc diameter and C-weight paper backing make this a drop-in option for common 6" orbital and random orbital sanders used in collision repair and refinishing.
Product Specifications
Manufacturer Part Number | 7100141496 |
Legacy SKU | 60455091078 |
Maximum Speed | 10000.0 RPM |
Overall Diameter (Inch) | 6.0" |
Overall Diameter (mm) | 152.4mm |
Number of Vacuum Holes | 170.0 |
Product Type | Clean Sanding Abrasive Disc |
Abrasive Material | Precision Shaped Ceramic |
Attachment Type | Hook & Loop |
Backing Material | Paper |
Backing Weight | C Weight |
Color Family | Purple |
Converted Form | Disc |
Form Type | Clean Sanding |
Grade | Non Pertinent |
Grit | 320+ |
Micron Grade | Non Pertinent |
Performance Level | Best |
Product Color | Purple |
Product Form | Disc |
Product Number | 737U |
Vacuum Support | Yes |
Frequently Asked Questions
What is the suggested application for the 3M Cubitron II 31483 disc?
Excellent for primer sanding, feather edging, glaze sanding, and hand blocking in automotive repair and refinishing.
Does this disc support vacuum extraction for cleaner sanding?
Yes, the multi-hole pattern is intended to work with vacuum-powered sanders for better dust extraction.
Is this a 3M hook and loop sanding disc, and what is its size?
Yes, it has a 3M Hookit hook and loop attachment and a diameter of 6" (152.4 mm), making it compatible with standard tooling.
What kind of grit and abrasive material does this Cubitron II product use?
The 31483 is a 320-grit clean sanding paper with precision-shaped ceramic grain for quick cutting and long life.

Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov