The OX Spectrum Superior Super-fast Helix Dry Diamond Core Drill is a premium, professional-grade core bit engineered for trade longevity and rapid drilling speed. This 107mm variant is the industry-standard size specifically optimised for creating clean, fast cuts to accommodate 100mm (4-inch) extractor fans, soil pipes, and wastewater venting systems. It features a unique Helix barrel design that actively pulls debris away from the cutting face, paired with a high diamond concentration to easily penetrate tough masonry.

• Helix Barrel Design - Draws destructive dust down the barrel smoothly.
• Angled Waste Slots - Expels dust efficiently through the back end.
• Laser Welded Segments - Offers ultimate strength and prevents segment loss.
• High Diamond Concentration - Ensures exceptionally fast cutting and extended lifespan.
• 10mm Segment Height - Delivers superior long-life wear performance.