Standard Abrasives™ MD Mini-Brush – Product Introduction
The Standard Abrasives™ MD Mini-Brush is designed to restore and refine the original finish of fabricated steel parts quickly and efficiently. Made from medium-density Buff and Blend material, it delivers a fine, consistent finish while resisting loading. The brush’s flexible flaps conform to complex geometries, removing imperfections without affecting part geometry. Constructed with aluminum oxide mineral and heat-resistant resin, it ensures long-lasting, predictable performance in blending, cleaning, and finishing operations.
Standard Abrasives™ MD Mini-Brush Features:
- Medium-density Buff and Blend material for producing fine finishes.
- Aluminum oxide mineral for sharp cutting and durability.
- Open web design prevents clogging and extends abrasive life.
- Heat-resistant resin bond enhances overall durability.
- Flexible flaps conform to irregular surfaces without damaging geometry.
- Available in grades from very fine to extra coarse for different needs.
Standard Abrasives™ MD Mini-Brush Applications:
- Blending weld traces and removing imperfections on steel surfaces.
- Restoring original luster to fabricated parts.
- Fine finishing of irregular or contoured metal components.
- Reducing rework and scrap caused by surface defects.
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
|---|---|
| Abrasive Material | Aluminum Oxide, Silicon Carbide |
| Attachment Type | Threaded |
| Brands | Standard Abrasives |
| Center Hole Thread Size | 5/8″-11 |
| Density Rating | Medium |
| Grade | Extra Coarse, Very Fine, Medium |
| Maximum Speed | 3500 rpm |
| Product Color | Black, Pink, Maroon, Gray |
| Product Form | Mini-Brush |
| Overall Diameter (Imperial) | 4.5 in |
| Overall Diameter (Metric) | 114.3 mm |
| Overall Width (Imperial) | 2 in, 4 in |
| Overall Width (Metric) | 50.8 mm, 101.6 mm |




