20mm Vacuum Brazed Diamond Profile Grinding Wheel | Half-Round Bullnose Edge Router Bit for Marble, Granite, and Quartz

Shape flawless stone edges with this 20x20mm vacuum brazed diamond profile grinding wheel. Ideal for creating smooth half-round bullnose edges on marble, granite, quartz, and ceramic tiles using standard type 100 angle grinders.

Description

Achieve trade-professional countertop and tile fabrication with this high-efficiency 20mm Vacuum Brazed Diamond Profile Edge Grinding Wheel. Specifically built for edge shaping, beveling, and smooth radius contouring, this durable profiling bit effortlessly shapes challenging materials.The tool uses industrial-grade vacuum brazing technology which permanently fuses diamond abrasives to a premium high-manganese steel core. This structural engineering guarantees faster stock removal rates, high heat resistance, and a significantly extended working lifespan compared to traditional electroplated wheels. Formatted for standard Type 100 angle grinders and compatible hand drills, it runs smoothly in both dry and wet fabrication environments.Key Product HighlightsFlawless Half-Round Profiles: Perfect 20mm x 20mm groove depth shapes sleek demi-bullnose profiles on masonry slabs.Industrial Vacuum Brazing: Premium diamond particle fusion ensures aggressive cutting power with minimal surface chipping.Heavy-Duty Steel Matrix: Constructed with a high-manganese steel base that resists deformation, pressure, and high-speed vibration.Multi-Material Compatibility: Seamlessly grinds and profiles natural marble, tough granite, engineered quartz, and thick ceramic tile.Type 100 Grinder Ready: Standard 20mm inner bore diameter safely integrates onto standard type 100 angle grinders and handheld power drills.Dual Operation Versatility: Optimized for dry shaping stability or wet grinding operation to manage dust and prolong tool longevity.

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Delivery

Arrives Sat 26 Sep – Mon 28 Sep

Free on orders over  15,000. Below that, a flat rate applies at checkout.

Returns

Seven days from delivery, unused and in the original box with all accessories.

Faulty or wrongly shipped items are collected at our cost.

Payment

Cash on delivery, bank transfer, cards with 3D Secure, and mobile wallets.

A sales tax invoice is issued on every order.

What is covered

Manufacturing defects in the motor, gearbox, electronics and switchgear, from the date on your invoice. Registration is automatic — your order number is the warranty record.

What is not covered

  • Wear parts: brushes, worn chucks, cords.
  • Water ingress, drops, or running the tool past its duty cycle.
  • Any unit opened by a third-party repair shop.

How a claim works

Start the claim from your account. If the fault is clear we ship a replacement before the faulty unit reaches us; otherwise it goes to the service centre and we cover freight both ways.

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Your order history has a claim button beside every eligible tool.

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