125mm Metal Cutting Discs for Angle Grinder 5-50pcs

Clean, Accurate Cuts for Stainless Steel and Metal

These 125mm Metal Cutting Discs are designed for consistent, accurate cutting on stainless steel and other metals. Available in packs of 5 to 50, they fit standard angle grinders with a 22mm (7/8") arbor, giving tradespeople and workshop users a reliable solution for repeat metal cutting tasks. The ultra‑thin 1.2mm profile helps achieve fast, low-resistance cuts while keeping heat build-up and material loss under control.

Each disc is constructed from resin-bonded abrasive with reinforced fiber for added stability during operation. This reinforcement supports the disc structure at high speeds, helping maintain shape and reducing flex while cutting. The result is a more predictable cut line and a smoother cutting feel through stainless steel tubes, sheet, profiles, and general metal stock. The black resin composition is engineered for steady wear, so the disc cuts cleanly rather than tearing or chipping the workpiece.

These cutting wheels are suitable for use in fabrication shops, site work, maintenance tasks, and home workshops. Whether you are trimming stainless steel pipe, cutting mild steel bar, or sectioning metal plate, the 125mm diameter provides a good balance of reach, control, and visibility of the cut. Choose from smaller packs for occasional work or larger quantities to keep your workshop stocked for ongoing projects.

Specifications

• Application: Cutting stainless steel and general metal
• Disc type: Resin-bonded, fiber reinforced cutting wheel
• Diameter: 125mm / 5"
• Thickness: 1.2mm / 3/64" (ultra-thin)
• Bore / Arbor hole: 22mm / 7/8" (standard angle grinder size)
• Color: Black
• Quantity options: 5, 10, 25, or 50 discs (depending on selection)

Why It's a Smart Choice

• Ultra-thin design supports fast, low-resistance cutting with reduced material loss.
• Reinforced resin construction provides stable performance and consistent disc shape during use.
• Compatible with standard 125mm angle grinders, suitable for both professional and workshop environments.

FAQ

Q: Which tools are these discs compatible with?
A: They are designed for 125mm (5") angle grinders with a 22mm (7/8") arbor. Always confirm your grinder size and guard capacity before use.

Q: Can these discs be used on materials other than stainless steel?
A: Yes. While optimized for stainless steel, they are also suitable for cutting many common metals such as mild steel and certain alloy steels. Avoid using them on stone, concrete, or wood.

Q: Are these discs for cutting or grinding?
A: These are cutting discs (cut-off wheels), intended for straight cuts and sectioning metal. They are not designed for side grinding or heavy surface grinding.

Q: Do I need any special safety equipment?
A: Use appropriate personal protective equipment, including safety glasses or a face shield, gloves, hearing protection, and ensure the grinder guard is correctly fitted.

Q: How do I choose the right pack size?
A: Select a smaller pack (5-10 pcs) for occasional jobs or testing, and larger packs (25-50 pcs) if you handle regular metal cutting work and want to keep a stable stock on hand.