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Yellow tapered bristle disc with quick-change connector

3M

3M 18736 Tapered Bristle Disc P80 Grit

SKU CH-FSSF-WJCFY MPN 18736

A tapered ceramic bristle disc for quick-change grinders and drills, suited to deburring and finishing aluminium, brass, bronze, cast iron, stainless steel and steel

  • Product typeSanders
  • Ceramic bristles resist loading on soft metals
  • P80 grit removes surface defects quickly
  • Tapered shape reaches contours and edges
  • Quick-change TR connector fits straight grinders
  • Yellow colour identifies grit at a glance

3M Tapered Bristle Disc P80

The 3M 18736 is a 3-inch tapered bristle disc for surface conditioning on straight grinders, drill presses and pencil grinders. Ceramic bristles rated P80 remove light rust, paint and coatings from aluminium, brass, bronze, cast iron, stainless steel and steel. A quick-change TR connector lets operators swap discs without tools. The yellow colour identifies the grit at a glance.

Who should choose this disc

Metalworkers needing aggressive yet controlled material removal on contoured or flat surfaces will benefit from the tapered profile. Shops focused on fine finishing or polishing should look at finer-grit abrasives instead. Buyers requiring non-ceramic bristle material or a different attachment system must select another product.

P80 ceramic grit specification

The P80 ceramic grit determines cut rate and finish quality on the listed metals. Match this grade to the surface preparation standard your process demands before purchasing.

How it compares

Measured against everything we stock in Sanders, Rotary & Demolition Tools, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 65% of the 477 comparable items (median $21.99).

Specifications

Product
Brand name3M
Model name18736
Product typeSanders

Questions about this item

How does the P80 grit perform on stainless steel in a real workshop?

The P80 ceramic bristles remove surface oxidation and light weld discoloration on stainless steel without gouging, leaving a consistent satin finish ready for finer steps.

What does the Quick Change TR system actually lock onto?

The TR quick-change connector snaps into compatible straight grinders, drill presses or pencil grinders and holds the 3-inch disc securely under load.

Will the 3-inch cup brush clear the guard on my angle grinder?

This disc is made for straight grinders, drill presses and pencil grinders; it does not mount on standard angle-grinder arbors or guards.

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