The OX Spectrum 13mm A Taper Drill Bit is a professional-grade pilot drill designed to ensure absolute precision during dry diamond core drilling applications. This heavy-duty accessory provides the perfectly centred pilot holes required for taper-fit guide rods, preventing core bits from wandering during the crucial initial stages of a cut. Forged from high-grade steel and enhanced with a tungsten carbide tip, it delivers ultra-rapid penetration and reliable longevity across tough site conditions.

• Advanced A-Taper Design - Connects securely to standard 13mm taper-fit pilot rods and adaptors.
• Tungsten Carbide Tip - Delivers rapid masonry penetration and maximum wear resistance.
• Premium Grade Steel - Solid construction engineered to withstand extreme heat and tough site use.
• Anti-Rust Zinc Plating - Protects against corrosion and rust without leaving behind messy oil residues.
• Perfect Core Alignment - Ensures accurate centring to keep your diamond core drill completely concentric.