3M™ Xtract™ 310W Mesh Abrasive Disc

3M Xtract 310W is a net abrasive disc from the 3M Xtract range dedicated to dust-extracted sanding. Its mesh structure lets air and dust pass across its whole surface, giving virtually dust-free sanding.

Specifications

• Backing: mesh (net).
• Mineral: 3M precision-shaped grain combined with aluminium oxide.
• Attachment: hook-and-loop.
• Grits: P150, P220 and P320.

Why a mesh backing

A paper disc extracts through its holes: between two holes, dust remains trapped under the disc. It clogs the grain, rolls between the abrasive and the part and leaves stray scratches.

A mesh is open everywhere. Dust is extracted where it forms, the grain stays clear and cuts for longer. The workshop stays cleaner and the operator breathes less dust.

The precision-shaped grain

Part of the mineral is a ceramic grain of controlled shape, which fractures to present new sharp edges instead of dulling. Combined with aluminium oxide, it gives a fast cut and a long life.

Choosing the grit

P150 to level a filler or wood, P220 for preparation before primer, P320 to scuff or prepare before painting. The disc is suitable for wood, metal, plastics and composites.

Equipment

A random orbital sander connected to an extractor, with a hook-and-loop pad. The net disc works with a multi-hole pad whatever its hole layout: a practical advantage when the workshop has several machines.

See also our net sanding discs, our extractors and our 3M products.