Hurricane Cove/Dupont Router Bit (Shape O)

Diamax Cyclone HURRICANE COVE/DUPONT BIT (SHAPE O)

The Diamax Cyclone HURRICANE COVE/DUPONT BIT (SHAPE O) is a premium diamond router bit designed for precision edge profiling on granite, marble, and engineered stone. Cyclone router bits feature 50% more diamond surface than the industry standard and utilize ISD 1700-grade industrial diamonds for exceptional durability and long tool life.

Engineered for wet use on router machines, these bits deliver sharp, consistent edge profiles across a range of shapes and sizes.

Key Features

• 50% More Diamond Surface — Longer life, more consistent performance than standard bits
• ISD 1700 Grade Diamonds — Premium industrial diamond quality for demanding stone fabrication
• 3mm Diamond Depth (double-breaker models) — Deep cutting surface for extended use
• Multiple Position Options — Positions 1, 2, and 3 available for progressive edge finishing
• Profile Shape: Cove/DuPont (Shape O)
• Wet Use Only | Max 8,000–10,500 RPM

Compatible Materials

• Granite
• Marble
• Engineered Stone (Quartz)

Available Sizes & Profiles

Available in 20mm, 25mm, 30mm, and 40mm diameters across multiple profile shapes (Ogee, Full-Bull, Demi-Bull, 45° Bevel). Most popular edges kept in stock; custom shapes available on request.

About Diamax

Diamax has been manufacturing premium diamond tools for stone fabricators across North America since 1996. Their Cyclone product line is renowned for durability, consistency, and a return ratio of under 1% — trusted daily by professional granite and marble fabrication shops throughout the US and Canada.