4-Inch 100mm Grinding Cutting Wheels for Angle Grinder – 3/5/10pk

Professional 4-Inch Flat Disc Grinding Wheels for Angle Grinders

Take your metalworking and DIY projects to the next level with these heavy-duty 4-inch (100mm) flat disc grinding and cutting wheels. Engineered from premium calcined abrasive material, these discs deliver fast, efficient cutting and smooth polishing on carbon steel, iron, and other metals. Whether you're a seasoned tradesperson or a passionate DIY enthusiast, these wheels offer the performance and durability you need.

Available in convenient 3-pack, 5-pack, and 10-pack options so you always have a fresh disc on hand. Made in Mainland China.

Key Features

• Universal Fit: Designed for standard 4-inch (100mm) angle grinders — fits most popular brands and models.
• Premium Calcined Abrasive: High-quality calcined material ensures aggressive cutting action and long-lasting performance.
• Multi-Purpose Use: Ideal for grinding, cutting, sanding, oil polishing, and surface finishing on carbon steel, cast iron, and metal alloys.
• Flat Disc Design: Optimized geometry for maximum contact area, delivering smooth, consistent results with minimal vibration.
• Value Packs Available: Choose from 3, 5, or 10-piece sets to suit your project scale and budget.
• No High-Concern Chemicals: Free from hazardous substances for safer use in workshops and job sites.
• Model: SLADE RP1173 | Size: 100mm (4 inch)

What Can You Use These Wheels For?

• Cutting carbon steel pipes, rods, and sheets
• Grinding welds and rough edges smooth
• Sanding and surface preparation for painting or coating
• Oil polishing metal surfaces for a clean, professional finish
• Tile and masonry edge clean-up (DIY tiling applications)

Specifications

Safety Information

Always wear appropriate personal protective equipment (PPE) including safety glasses, gloves, and a face shield when operating angle grinders. Inspect each disc for cracks or damage before use. Do not exceed the maximum RPM rating of the disc. For more workplace safety guidance, visit OSHA's Abrasive Wheel Machinery Safety Guidelines.

Related Products You May Like

• 100-Pack Disposable Nitrile Gloves – Latex-Free, White, Oil-Proof — Keep your hands protected during every grinding and cutting job.
• 120ml Heavy-Duty Metal Rust Remover & Anti-Rust Spray — Prep and protect your metal surfaces after grinding.

Learn more: Grinding wheel

Frequently Asked Questions

Q: What types of materials can these 4-inch grinding wheels cut or grind?

A: These 100mm flat disc grinding wheels are primarily designed for use on carbon steel, cast iron, and general metal surfaces. They are excellent for cutting, grinding welds, surface sanding, and oil polishing metal workpieces. They can also be used for light masonry and tiling edge work in DIY applications.

Q: Are these grinding wheels compatible with my angle grinder?

A: Yes — these discs are designed to fit standard 4-inch (100mm) angle grinders that accept flat abrasive discs. Always verify the arbor hole size and maximum RPM of both the disc and your grinder before use to ensure safe compatibility.

Q: How many discs do I get per order?

A: You can choose from a 3-piece, 5-piece, or 10-piece pack depending on your project needs and budget. The 10-pack offers the best value for heavy or ongoing metalworking tasks.

Q: Are there any hazardous chemicals in these grinding wheels?

A: No. These SLADE grinding discs contain no high-concern chemicals, making them safer to handle and use in both professional workshops and home DIY environments.