Cutting Disc Diamond Coated 100mm Ventilated
High Quality
Free US Shipping
Hassle Free Returns
Consistent clean cuts through hard materials solved
Precise cutting through ceramic, stone, and marble — high-density diamond coating, integrated ventilation to reduce heat, no adapter needed for standard grinders.
Why is this Diamond Cutting Disc perfect for you?
✔ High-density diamond coating for lasting sharpness: The high-density diamond coating ensures consistent cutting performance on ceramic, natural stone, and marble by retaining sharpness through multiple uses, offering durability and precision.
✔ Integrated ventilation for heat reduction: Built-in ventilation openings effectively dissipate heat during use, significantly reducing heat buildup, which extends the disc's service life and maintains performance.
✔ Standard bore size for easy compatibility: With a 0.79 in (20 mm) bore diameter, the cutting disc fits standard angle grinders directly without the need for additional adapters, simplifying installation and use.
Specifications
Material: Diamond-coated cutting disc
Diameter: 3.94 in (100 mm)
Bore Diameter: 0.79 in (20 mm)
Compatibility: Fits standard angle grinders without additional adapters
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.