The Mirka 40-624-060 Coarse Cut 6 in. Grip 6-Hole P60 Sanding Disc is a hook and loop sanding disc pack built for fast material removal and surface prep. This is a sanding disc designed for coarse sanding and stock removal. Model Number: 40-624-060. If you need an abrasive that gets through rough surfaces quickly before moving on to finer grits, this is the kind of disc you keep on hand.

The key numbers here are straightforward and useful: a 6 inch disc diameter, 6-hole pattern, and P60 grit. That combination tells you this abrasive is aimed at aggressive sanding rather than finish sanding. P60 is the stage where you knock down roughness, remove old material, and flatten out a surface so the next sanding step goes faster and cleaner.

The grip-style backing matters because it speeds up disc changes on the job. On a real sanding project, that saves more time than people think. When a disc is spent, you pull it off and get back to work without fighting adhesives or wasting time lining up a more complicated attachment system.

The 6-hole layout is important if your sander uses a matching dust-extraction pattern. That hole pattern helps support cleaner sanding when paired with the right pad setup, and it is one of the details buyers need to match before ordering. For anyone running a 6 inch random orbit sander or similar sanding setup that accepts grip discs and a 6-hole pattern, fitment is the first thing to confirm.

This Mirka sanding abrasive comes in a 25-pack, which makes sense for shop use, regular prep work, and anyone who does not want to stop in the middle of a job because they ran out of discs. Whether you are handling rough sanding in woodworking, general surface prep, or broad material removal tasks, having multiple matching discs on hand keeps the process moving.

Who should buy it? Pros and serious DIY users who already know they need a coarse-cut 6 inch sanding disc with grip backing and a 6-hole pattern. If your work starts with rough leveling, stripping, or prep sanding, the Mirka 40-624-060 Coarse Cut 6 in. Grip 6-Hole P60 Sanding Disc is a practical buy. If you are doing final finish work, this grit is too aggressive and you will want to step finer after the initial pass.

Mirka 40-624-060 Coarse Cut 6 in. Grip 6-Hole P60 Sanding Disc for rough work that needs to move

This is a no-nonsense sanding disc for users who need to remove material quickly and do not want to waste time babying a fine grit disc through rough prep work.

• Who it's for: Anyone running a 6 inch hook and loop sander with a matching 6-hole pattern for aggressive prep sanding.
• Why it stands out: The combination of coarse P60 grit, grip backing, and 25-disc pack size makes it practical for real work instead of one-off touchups.
• Worth knowing: This is an early-stage abrasive. It is the right choice for removal and leveling, but you will still need finer discs afterward if the job calls for a smoother finish.

• What kind of abrasive is this? This is a hook and loop sanding disc with grip backing for compatible sanders.
• What grit is it? It uses P60 grit, which is a coarse sanding grade intended for material removal and prep work.
• What disc size does it use? The disc diameter is 6 inches.
• Does it use a hole pattern? Yes. This Mirka disc uses a 6-hole pattern and should be matched to a compatible sanding pad.