3M Scotch-Brite 4″ A CRS Fine Disc 100mmx16mm 50pk

$330.00

Product Introduction

The 3M Scotch-Brite 4″ A CRS Fine Surface Conditioning Disc is ideal for cleaning, finishing, blending, and deburring ferrous/non-ferrous metals. Its non-woven nylon fibers and open web design ensure consistent cutting and adaptability to contours, preparing surfaces for painting or refining.

Specifications

Dimensions 100mm diameter x 16mm bore
Mineral Type Aluminum Oxide
Max Speed 10,000 rpm
Attachment Hook and Loop
Quantity 50 each
SKU: 407e96097f2c Categories: , ,
Description

3M Scotch-Brite (4″) A CRS Fine Surface Conditioning Disc – 100mm x 16mm – 50 Each

Product Description

The 3M Scotch-Brite A CRS Fine Surface Conditioning Disc is a premium abrasive solution engineered for precision cleaning, finishing, blending, and deburring across ferrous and non-ferrous metals. Its unique balance of strength and softness makes it ideal for refining coated abrasive scratches, blending machine marks, removing handling defects, and preparing surfaces for painting. With a 4″ (100mm) diameter and 16mm bore, this disc delivers consistent performance for professional metalworking applications.

Core Selling Points

  • Non-woven nylon fibers gradually break down to maintain consistent cutting action
  • Open web construction conforms to surface irregularities while preserving part geometry
  • Resists disc loading for extended usability on all metal types
  • Hook and Loop attachment for quick, secure tool changes
  • 10,000 rpm max speed for efficient material removal

Key Specifications

Description Details
Diameter 100mm (4″)
Bore Size 16mm
Quantity 50 discs
Abrasive Type Aluminum Oxide
Attachment Hook and Loop
Max Speed 10,000 rpm
Material Non-woven nylon
Application Cleaning, finishing, blending, deburring
Substrates Ferrous & non-ferrous metals
Surface Type Coarse conditioning

Applications

Perfect for metal fabrication shops, automotive repair, industrial manufacturing, and welding preparation. Ideal for removing oxidation, blending weld seams, preparing surfaces for coatings, and finishing precision metal parts without altering critical dimensions.

Performance Benefits

Engineered to deliver uniform results across curved and flat surfaces. The self-sharpening fibers ensure consistent cutting action throughout the disc’s lifespan, while the open web design prevents clogging when working with soft metals like aluminum and copper.

Quality Assurance

3M’s legendary manufacturing standards ensure each disc meets strict quality control requirements. The aluminum oxide mineral blend is optimized for metalworking applications, providing reliable performance and extended disc life compared to conventional abrasives.

Differentiation

Unlike standard sanding discs, Scotch-Brite Surface Conditioning Discs combine the aggressiveness of coated abrasives with the flexibility of non-woven materials, eliminating the risk of undercutting or gouging delicate surfaces while maintaining efficient material removal.

FAQ

Q: Can this disc be used on stainless steel?
A: Yes, it safely conditions all ferrous and non-ferrous metals including stainless steel, aluminum, and brass.

Q: What tool compatibility does it have?
A: Designed for use with standard 4″ angle grinders and die grinders with hook and loop backing pads.

Q: How does it compare to traditional sandpaper?
A: Offers longer life, reduced loading, and superior conformability for complex surfaces.

Request a Quote

For bulk pricing, technical support, or to discuss your specific application requirements, please contact our sales team today. We provide customized solutions for industrial abrasive needs.

Shipping and Delivery

Packaging & Transportation

Weldingtop Nozzles

Weldingtop nozzles are precision components requiring safe and professional handling. Each nozzle is individually vacuum‑sealed and protected with shock‑absorbing foam to avoid impact, dust and humidity. Sturdy outer cartons with clear fragile labels are used for secure shipping. We work with trusted logistics providers and offer full tracking, ensuring your order arrives complete and in perfect condition.