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3M 339U Hook-and-Loop Abrasive Disc 5 Inch 5 Holes for Metal Auto Stone Polishing
01｜Product Overview 3M 339U hook-and-loop abrasive disc adopts 3M PSG precision shaped aluminum oxide grain technology, available in multiple sizes with multiple grit options. Uniform grain distribution delivers sharp cutting performance and greatly improves grinding efficiency. Widely used for ...
01｜Product Overview
3M 339U hook-and-loop abrasive disc adopts 3M PSG precision shaped aluminum oxide grain technology, available in multiple sizes with multiple grit options. Uniform grain distribution delivers sharp cutting performance and greatly improves grinding efficiency. Widely used for metal component grinding, auto parts polishing, stone treatment and electronic precision grinding. It solves common grinding troubles like slow cutting and fast consumption to lower your production cost.
02｜Product Specifications
| Abrasive | Aluminum Oxide |
| Material | Nylon Fiber |
| Hole | 5 holes |
| Applicable Disc Diameter | 5 inch |
| Max Linear Speed | 3200 |
| Backing Diameter | 5 inch |
| Grit | 80+/120+/150+/180+/240+/320+/P400 |
03｜Product Feature
339U hook-and-loop abrasive disc features evenly distributed grains and sharper cutting edges. The initial cutting efficiency increases by up to 83% in actual test. The original 2-hour grinding work can be finished within 1 hour, greatly shortening production cycle and boosting productivity.
*Adopts 3M PSG Precision Shaped Grain Technology. Grains are evenly arranged with sharper cutting edges.
*Ordinary Aluminum Oxide Abrasive Disc: Made of traditional grains with irregular distribution and dull cutting edges.
*Multi-scene Application, Solve Grinding Pain Points.
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04｜Wide Range of Applications
3M 339U hook-and-loop abrasive disc performs excellently for metal component grinding, auto parts polishing, stone surface treatment and electronic precision grinding. It delivers sharp cutting, improves working efficiency and reduces consumable cost, ideal for multi-scene industrial surface finishing.It is suitable for metal component grinding, auto parts polishing, stone surface treatment and precision grinding of electronic components. It provides efficient and durable solutions for different materials and various grinding requirements, helping you eliminate industry pain points including slow cutting, rapid wear and high cost.
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