4x36 in Sanding Belts 18 Pcs 6 Grits Set - Durable Zirconia

Our review of these 4x36 in sanding belts finds them most useful for hobbyists and light tradespeople who need a single, versatile pack to cover coarse shaping through to fine finishing. The biggest reason to buy is the included range of grits and the blue zirconia abrasive, which together deliver longevity and aggressive cutting when needed while still offering finer grits for smoothing. The set is plainly packaged for compatibility with common belt sanders and stands out for seam quality and overall value for money.

Key Features

• Versatile grit selection: Six grit sizes (60, 80, 120, 150, 240, 400) with three belts each let a user move from heavy material removal to polishing without buying separate packs.
• Blue zirconia abrasive: The zirconia particles provide sharp, long-lasting cutting action that holds up on wood, metal, and plastics during extended use.
• Resin bonding: Resin bond improves adhesion of abrasive grains and aids heat dissipation, reducing grain shedding on tougher jobs.
• Diagonal lap splice: Precision seams prevent protrusions and reduce the chance of seam failure during normal sanding tasks.
• Multipurpose use: Suited for woodworking, metal deburring, automotive prep, and furniture refinishing thanks to grit variety and abrasive choice.

Who It's For

These belts are ideal for DIYers, woodworkers, and automotive hobbyists who use a 4x36 in belt sander and want one kit to cover multiple phases of a job. The mix of coarse and fine grits means you can rapidly remove rust or old finish with the 60 and 80 grits, then refine with 120 through 400 without swapping brands.

Professional shops that require high volumes of belts or specialty grits for a single task may want dedicated belts per operation for inventory simplicity, but for most home and small-shop tasks this set offers solid performance and value.

Pros & Cons

Pros

• Good value: six grit sizes in one pack reduce the need to buy multiple products.
• Durable cutting: blue zirconia abrasive provides strong performance on metal and wood.
• Seam integrity: diagonal lap splice reduces seam failures and snagging during use.

Cons

• Not a professional bulk supply: packs include three of each grit, which may not suffice for high-volume commercial use.
• Limited to 4x36 in sanders; compatibility must be confirmed for other machine sizes.

Specifications

Product Type	Sanding belts
Size	4x36 in
Pieces	18 belts (3 each grit)
Grits Included	60, 80, 120, 150, 240, 400
Abrasive	Blue zirconia
Bonding	Resin bond
Seam Type	Diagonal lap splice

Our Verdict

For home shops and DIY users who need a flexible, cost-effective set of 4x36 in sanding belts, this 18-piece kit is a solid choice. The blue zirconia abrasive and well-made seams deliver reliable cutting and durability across wood, metal, and automotive prep tasks, making it good value for mixed sanding work where a range of grits is required.

Frequently Asked Questions

Will these belts fit my 4x36 in belt sander?
Yes, they are sized for 4x36 in sanders; confirm your machine uses that standard belt size before purchasing.

Are these belts suitable for metal sanding?
Yes, the blue zirconia abrasive and resin bond make them suitable for metal deburring and steel removal tasks.

How many of each grit are included?
The pack contains three belts of each grit: 60, 80, 120, 150, 240 and 400, for a total of 18 belts.