Sanding Belts
Sanding belts are a core abrasive solution for woodworking, metalworking, fabrication, and surface finishing applications. At SAIC, we manufacture and supply custom sanding belts in virtually any size, grit, and abrasive type — ensuring the right belt for your machine, material, and finish.
Our sanding belts are used across industry for stock removal, deburring, blending, and finishing on materials including timber, stainless steel, aluminium, composites, plastics, and stone. Whether you need belts for a handheld file sander, linisher, wide belt machine, or floor sander, we can supply made-to-order belts with fast turnaround.
- Any belt width and length manufactured to order
- Abrasive types including Aluminium Oxide, Zirconia, Ceramic, Silicon Carbide, Trizact & SCM
- Grits available from coarse stock removal to fine finishing
- Trade-focused supply with consistent quality and performance
Use the categories below to browse our sanding belts, or build a custom belt using our Sanding Belt Calculator if you know your exact size and specification.
Sanding Belts – Applications, Materials & Selection Guide
Sanding belts are used across woodworking, metalworking, fabrication, flooring, and general surface preparation where fast material removal and consistent finishes are required. Choosing the correct sanding belt improves cutting performance, belt life, and surface quality while reducing heat build-up and downtime.
At SAIC, we manufacture and supply sanding belts for a wide range of machines including file sanders, linishers, wide belt sanders, and floor sanding equipment. Belts can be produced to order in virtually any size, grit, and abrasive type to suit your exact application.
Types of Sanding Belts
Different materials and workloads require different abrasive grains. Below is a breakdown of the most commonly used sanding belt types and where they perform best.
Aluminium Oxide Sanding Belts
A cost-effective, general-purpose abrasive suited to wood, soft metals, plastics, and composites. Aluminium oxide belts are commonly used for light to medium stock removal and general finishing applications.
Zirconia Sanding Belts
A heavy-duty abrasive designed for aggressive stock removal on stainless steel, carbon steel, and hardwoods. Zirconia grain self-sharpens under pressure, delivering longer belt life in demanding applications.
Ceramic Sanding Belts
Premium ceramic belts are engineered for high-pressure grinding and continuous production environments. They cut cooler, maintain sharpness longer, and offer the longest service life on hard metals.
Silicon Carbide Sanding Belts
A sharp, brittle grain ideal for glass, stone, plastics, rubber, and fine finishing work. Silicon carbide belts are also commonly used for wet sanding applications.
Surface Conditioning & Non-Woven Belts
Non-woven SCM belts are used for blending, cleaning, deburring, and finishing without removing base material. Available in Coarse, Medium, Fine, and Very Fine grades for controlled surface refinement.
Trizact & Structured Abrasive Belts
Engineered abrasives designed to produce uniform, repeatable finishes. Trizact belts are commonly used for stainless steel finishing where consistency is critical.
Agglomerate & Long-Life Belts
Agglomerate belts use layered abrasive structures to extend belt life during continuous grinding operations, reducing belt changes and improving productivity.
Felt Polishing Belts
Non-abrasive felt belts are used with polishing compounds to achieve high-gloss and mirror finishes on metals and plastics.
Choosing the Correct Grit Size
- Coarse grits (24–60): Heavy stock removal and shaping
- Medium grits (80–120): General sanding, deburring, and preparation
- Fine grits (150–400+): Finishing and surface refinement
- Non-woven grades: Controlled blending and finishing
Common Sanding Belt Sizes
While we manufacture sanding belts to order in any size, common belt dimensions include:
6×457mm, 13×457mm, 20×520mm, 25×760mm, 50×915mm, 75×2000mm, 100×610mm, 100×915mm, 150×1220mm, 150×2000mm and many more.
If your required size is not listed, custom belts can be produced to your exact dimensions.
Build Your Own Custom Sanding Belts
If you already know your belt size, grit, and abrasive type, our Sanding Belt Calculator allows you to price and order custom sanding belts instantly.
- Instant pricing for bespoke belt sizes
- Supports all abrasive materials we manufacture
- Suitable for one-off orders and production quantities
Frequently Asked Questions
What are sanding belts used for?
Sanding belts are used for stock removal, deburring, blending, finishing, and polishing across wood, metal, plastics, and composite materials.
Can sanding belts be made to custom sizes?
Yes. We manufacture sanding belts to order in virtually any size, grit, and abrasive type.
Which sanding belt lasts the longest?
Ceramic and agglomerate sanding belts offer the longest life in high-pressure and production environments.
Can sanding belts be used wet?
Many silicon carbide and selected zirconia belts are suitable for wet sanding. Always check backing and adhesive compatibility.
