Mirka Iridium 2-3/4-in. x 120-ft. 180 Grit Abrasive Roll, Aluminum Oxide/Ceramic (24-584-180)

Mirka Abrasives Iridium 24-584-180 abrasive roll is a cut-to-length sanding roll for shops and tradespeople who want flexible abrasive stock on hand for hand sanding and surface prep. This is an abrasive roll designed for sanding and surface preparation. Model Number: MRK.24584180.

The main draw here is the combination of 180 grit, a 2-3/4 in width, and a 120 ft roll length. That format gives you a lot more flexibility than fixed sheets because you can tear off the exact length you need for a sanding block, a hand pad, or quick edge work. For anyone doing repeat prep work, that usually means less waste and less hunting for the right size abrasive.

Mirka builds this Iridium roll with an aluminum oxide and ceramic abrasive mix. In practical terms, that matters because the abrasive has to keep cutting consistently as the job goes on. The semi-open coating is also worth noting because coating structure affects how the abrasive behaves on the surface and how usable it stays through the sanding process.

This product makes the most sense in environments where hand sanding is still part of the workflow and where different backing blocks or custom strip lengths are common. A roll format is especially handy when you do not want to be locked into one sheet size. If you are setting up sanding blocks for finish prep, blending edges, or general surface refinement, being able to cut your own strips is the real advantage.

The 2-3/4 in width is a useful shop size because it fits a lot of general hand-sanding tasks without feeling oversized. Combined with the 180-grit rating, it lands in a range that is commonly useful for smoothing and prep between rough shaping and final finishing steps. It is not meant to be your heavy stock-removal abrasive. It is the roll you reach for when you want a more controlled scratch pattern and cleaner follow-up work.

If you are a painter, finisher, woodworker, or anyone doing steady manual sanding, this is the kind of consumable that earns its keep simply by being easy to size and easy to keep stocked. The Mirka Abrasives Iridium 24-584-180 abrasive roll is a straightforward choice for users who value consistent grit, long roll length, and the flexibility of cutting their own sanding strips as needed.

Mirka Abrasives Iridium 24-584-180 abrasive roll is the shop-roll approach that just makes sense

If you do enough hand sanding to get annoyed by fixed sheet sizes, this roll solves that problem the simple way.

• Who it’s for: Finish-focused users who want cut-to-length abrasive for hand sanding, prep work, and general surface refining.
• Why it stands out: The 120 ft roll length, 2-3/4 in width, and 180-grit Iridium abrasive blend make it a flexible consumable instead of a one-size-fits-all sheet.
• Worth knowing: This is a sanding consumable, not a full sanding kit. The value is in the roll format and grit choice, especially if you already use sanding blocks or hand pads.

• What kind of product is this? It is an abrasive roll for hand sanding and surface preparation.
• What grit is it? This Mirka Iridium roll is 180 grit.
• How large is the roll? The roll measures 2-3/4 inches wide by 120 feet long.
• What abrasive material does it use? The abrasive is made from an aluminum oxide and ceramic blend with a semi-open coating.