3M Cubitron II 31371 737U Sanding Abrasive Discs, 6 Inch, 80+ Grit, Purple, Dry, Hookit Attachment, 50-Pack
- Cubitron II Hookit Clean Sanding Abrasive Discs 737U combines the highest 3M technologies for automotive repair. Its long-lasting sharp triangular shaped grain and multi-hole pattern for superior dust extraction make the disc ideal for paint removal, rough body filler shaping, fine feather-edging or final prep before blending or priming. The Hookit system makes for quick disc change-outs.
- Features
- Features 3M Precision-Shaped Grain, triangular-shaped grains that cut at least 30% faster and last at least 30% longer than other conventional ceramic abrasives
- Extremely sharp precision-shaped grain provides longer life than conventional ceramic abrasives
- Sharper cutting surface means less pressure is required
- Clean Sanding multi-hole pattern delivers excellent dust extraction
- 3M Hookit hook-and-loop attachment makes for fast disc change-outs
- Long lasting, fast-cutting abrasive disc is ideal for a range of jobs including paint removal and feather-edging removal and featheredging
- Specifications
- Abrasive Material: Precision Shaped Ceramic
- Attachment Type: Hook & Loop
- Backing Material: Paper
- Backing Weight: C Weight
- Brand: Cubitron
- Color Family: Purple
- Converted Form: Disc
- Form Type: Clean Sanding
- Grit: 80+
- Number of Vacuum Holes: 170
- Overall Diameter (Imperial): 6 in
- Overall Diameter (Metric): 152.4 mm
- Performance Level: Best
- Product Color: Purple
- Product Form: Disc
- Vacuum Support: Yes
- Part Number 31371, 3M Product Number 737U, 3M ID 7100147539, UPC 051131313712
- 3M Cubitron II 31371 737U Sanding Discs are also referred to as 3M Cubitron II, Cubitron II 31371, 3M 737U sanding disc, 6 inch sanding disc, 80+ grit sanding disc, purple sanding disc, Hookit sanding disc, multi-hole sanding disc, automotive sanding disc, paint removal sanding disc, body filler sanding disc, feather edging disc, primer prep sanding disc, precision-shaped grain disc, clean sanding disc, dust extraction sanding disc, long-lasting sanding disc, and fast-cutting sanding disc.
3M is a global leader in innovation and industrial solutions, known for developing high-performance products that improve productivity and precision across automotive, aerospace, and manufacturing industries. With trusted brands like Cubitron II, 3M continues to set the standard in abrasives and surface finishing technology.
Q: What materials can the 3M 737U abrasive discs be used on?
A: These discs are suitable for sanding paint, primer, fiberglass, plastics, and metal surfaces.
Q: How does the Hookit system work?
A: Hookit is a Velcro-style attachment that allows for quick disc changes and reuse, saving time during sanding processes.
Q: Is the abrasive disc durable for heavy-duty applications?
A: Yes, the precision-shaped ceramic grain is engineered for high-performance sanding with excellent durability and cut consistency.
Q: Are these discs compatible with standard 6 inch DA sanders?
A: Yes, these 6 inch discs with Hookit backing are compatible with most dual-action (DA) sanders using a Hookit pad.
Q: How many discs are included in the package?
A: The SKU 31371 includes a pack of 50 sanding discs.
