Diablo DCS120060P01W 12 in. x 18 in. 60 Grit Sanding Sheet with StickFast Backing is a pressure sensitive adhesive sandpaper sheet built for large-format sheet sanders. This is a sanding sheet designed for heavy stock removal and intermediate sanding on wood, plastics, and metal. Model Number: DCS120060P01W. If you need a coarse sheet that covers a full 12 in. x 18 in. pad and stays put while you work, this is the right type of accessory.

The 60 grit abrasive is aimed at the early part of the sanding process, where the job is removing material, flattening uneven surfaces, or getting a workpiece ready for the next sanding step. Diablo calls it suitable for heavy stock material and intermediate sanding, which makes it a solid fit for floor work, large panel prep, and broad surface cleanup where a fine grit would just waste time.

One of the key details here is the StickFast backing. That is Diablo's pressure sensitive adhesive backing, and it matters because a large sanding sheet needs a secure bond to stay flat and cut consistently. A weak bond can let the sheet shift, wrinkle, or lift at the edges. This backing is built to stay attached to the tool pad for a more controlled sanding pass.

Diablo also lists a premium abrasive blend and a specialized resin bond for durability. In practical terms, that means the grit is made to keep cutting instead of wearing out too quickly, and the bond between the abrasive and backing is designed to hold up under demanding sanding work. The clog-resistant coating is another real-world feature that helps reduce pitch build-up and loading, which can keep the sheet working longer before performance drops off.

This sanding sheet is intended for 12 in. x 18 in. sheet sanders and is specifically noted for use with the Clarke-American OBS21. That makes it a good match for users running professional floor or large-surface sanding equipment that relies on adhesive-backed sheets in this size. The square sheet format gives broad coverage, which is useful when you are trying to keep a surface uniform across wide passes.

Material coverage is broad enough for more than just wood. Product information also calls out plastics and metal, so this accessory can work in shops that handle mixed materials. On wood, it is useful for moderate stock removal and sanding prep before top coat placement. On plastics and metal, the coarse grit can help with surface prep and cleanup work where you need to knock down material quickly before refining the finish.

Who should buy it? This sheet makes the most sense for contractors, flooring crews, remodelers, and serious DIY users who already own a compatible 12 in. x 18 in. sander and want a coarse PSA sheet for fast removal work. If you need finish-ready sanding from the start, 60 grit is too aggressive. But if your priority is getting through the rough stage efficiently, this is exactly the kind of sanding accessory you want in the stack.

Diablo DCS120060P01W sanding sheet means business

If you run a compatible 12 x 18 sheet sander and need to remove material fast, this coarse PSA sheet is the right kind of simple: big coverage, solid hold, and made for rough-stage sanding work.

• Who it's for: Flooring pros, remodelers, woodworkers, and serious DIY users working on large surfaces with a 12 in. x 18 in. sheet sander.
• Why it stands out: The size, 60 grit cut, and StickFast adhesive backing are the big reasons. It is built to stay attached and keep moving material instead of babying the surface.
• Worth knowing: This is not a finish sanding sheet. It is for roughing in the job, flattening, and prep work before you move on to finer grits.

• What type of tool is this sanding sheet made for? It is designed for 12 in. x 18 in. sheet sanders.
• How does it attach to the sander? It uses an adhesive pressure sensitive backing, which Diablo refers to as StickFast backing.
• What materials can it be used on? Product information lists wood, plastics, and metal.
• Is 60 grit for finish sanding? No. The listed use is heavy stock removal and intermediate sanding, so it is better for early-stage sanding than final finish work.