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Yellow sanding roll 2.75 inches wide 33.5 feet long with perforated grip backing 20 holes grit 400

Mirka

Mirka Iridium 2.75" x 33.5' Perf-Roll Grip 20H 400 Part

SKU CH-2FG3-3X0X5

Perforated 2.75 inch by 33.5 foot abrasive roll with 20-hole grip backing in 400 grit

  • Grip backing enables quick disc changes
  • 20-hole pattern improves dust extraction
  • 400 grit provides fine surface finish
  • 5-foot roll length reduces reload frequency

Product Identity

This Mirka Iridium perforated roll measures 2.75 inches wide by 33.5 feet long and carries a 400 grit rating. It is designed for machine sanding tasks where consistent surface preparation and dust extraction matter.

Build Integration

The 20-hole pattern aligns with compatible backing pads to pull dust away from the workpiece and keep the abrasive cutting clean. Grip backing allows quick disc changes on hook-and-loop systems without adhesive residue. Buyers needing different grits or widths must select separate rolls.

How it compares

Measured against everything we stock in Industrial Motors & Machine Parts, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 74% of the 397 comparable items (median $91.99).

Specifications

Product
Brand nameMIRKA

Questions about this item

How long does the 400 grit abrasive maintain its cutting performance on the 33.5' roll?

The 400 grit Iridium abrasive is engineered for extended life; the 33.5 foot roll provides continuous material for sustained sanding tasks without frequent roll changes.

Does the 20-hole perforation pattern reduce heat buildup during continuous machine sanding?

Yes, the 20-hole perf-roll design improves dust extraction airflow, which helps keep the abrasive surface cooler during prolonged machine operation.

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