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  6. 3M™ Cubitron™ II Hookit™ Clean Sanding Abrasive Disc 737U, 150 mm, Multihole, 400+, 51428

3M™ Cubitron™ II Hookit™ Clean Sanding Abrasive Disc 737U, 150 mm, Multihole, 400+, 51428

  • Part Number 51428
  • 3M Product Number 737U
  • 3M ID 7100225245

Get 30% faster cutting compared to other premium abrasives

Precision shaped, self-sharpening grains last twice as long vs. conventional industrial abrasives

Sharper cutting surface means less pressure is required for reduced friction and wear

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Frequently viewed resources
Tech Data Sheet (PDF, 572KB)
Overall Diameter (Metric) 150 mm
Product Form Disc
Grit 400+
Vacuum Support Yes
Backing Weight C Weight
Attachment Type Hook & Loop

Details

Highlights
  • Get 30% faster cutting compared to other premium abrasives
  • Precision shaped, self-sharpening grains last twice as long vs. conventional industrial abrasives
  • Sharper cutting surface means less pressure is required for reduced friction and wear
  • Clean Sanding multi-hole pattern delivers excellent dust extraction
  • Hookit™ hook-and-loop style attaches firmly, removes quickly for fast change-out
  • Available in grades 80+ to 320+

Get a superior cut and durability during key stages of automotive repair with 3M™ Cubitron™ II Hookit™ Purple+ Multihole Abrasive Disc 737U. Our triangular shaped grain and multi-hole pattern abrasive disc is ideal for paint removal, rough body filler shaping, fine feather-edging and final prep before blending or priming.

We developed our Cubitron™ II Hookit™ Clean Sanding Abrasive Discs 737U for superior cut and long disc life during key stages in auto body repair. It features 3M™ Precision-Shaped Grain technology. This triangular shaped grain cuts at least 30% faster and lasts at least 30% longer than traditional ceramic abrasives. The disc is ideal for feather-edging, as a final sanding step before priming, or during prep before blending.

About Cubitron™ II and Precision-Shaped Grain
Cubitron™ II products have raised the bar for high-performing abrasives. Cubitron™ II utilizes 3M™ Precision-Shaped Grain, which outcuts and outlasts conventional ceramic industrial abrasives and requires less grinding force to achieve superior performance.

Cubitron™ II Hookit™ Clean Sanding Abrasive Discs 737U features 3M™ Precision-Shaped Grain technology - triangular-shaped, electrostatically oriented grains form sharp peaks, each acting like an individual cutting tool that slices through paint and body filler.
Hookit™ discs remove cleanly and easily. Photo representative of the Hookit system shown on another 3M disc.
About Hookit™
3M offers a complete range of hook-and-loop style Hookit™ discs for work spaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris. Hookit™ sanding discs conveniently and firmly attach to a hook and loop backup disc pad (sold separately) on a random orbital sander, can be removed cleanly and easily, and can be reused again and again for the extent of the abrasive life.

About 3M™ Clean Sanding
The multi-hole pattern on 3M™ Clean Sanding discs evacuates dust better than 6-hole products—significantly increasing cut-rate and disc life. When used with a 3M™ Clean Sanding Disc Pad, the disc holes do not require alignment with the pad holes, making switching the discs fast, easy, and convenient. You can also pair Clean Sanding abrasives with Clean Sanding disc pads for use on a central-vacuum-ready sander.

Typical Properties

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Related Products

Overall Diameter (Metric) 150 mm
Product Form Disc
Grit 400+
Vacuum Support Yes
Backing Weight C Weight
Attachment Type Hook & Loop