Coro Tile Bit 8mm

The Coro Tile Bit 8mm is engineered specifically for drilling through ceramic and porcelain tiles where surface integrity and hole precision are paramount. Standard masonry or metal bits are not suitable for tiles because the brittle nature of glazed surfaces is prone to cracking under aggressive cutting edges. The Coro 8mm tile bit overcomes this challenge with a finely ground spear‑point tungsten carbide tip that initiates drilling gently and accurately. Engineering and Material Composition The body of the Coro 8mm tile bit is forged from hardened alloy steel, offering robust strength and resistance to bending during drilling. The cutting tip is constructed from high‑hardness tungsten carbide, a material that retains sharpness and resists wear even through repeated use on dense porcelain tiles commonly found in Kenyan homes and commercial buildings. The spear‑point carbide tip focuses the drill force to a precise point, allowing it to score the tile surface and penetrate without initiating cracks or glaze loss. This is critical in visible finish areas such as bathrooms, kitchens, and tiled living spaces where aesthetic appeal and surface integrity are essential. The carbide head is furnace‑brazed to the steel shank to ensure a durable bond that resists tip separation even under frequent drilling cycles. Spiral flutes are designed to facilitate debris removal, preventing clogging and reducing heat buildup during use—both of which contribute to cleaner hole finishes and extended bit life. Performance in Kenyan Construction and Renovations Tiles are a dominant finish choice in modern Kenyan residential and commercial buildings for bathrooms, kitchens, lobbies, and outdoor patios. Drilling into these surfaces requires specialized tools to avoid expensive tile damage. The Coro 8mm tile bit performs effectively on multiple tile types: Glazed ceramic wall tiles Porcelain floor tiles Polished and matte tile finishes Stone‑look ceramic tiles The 8mm diameter is widely used for medium‑sized fixings including: Wall plugs for light and medium fittings Electrical box mounting on tiled walls Conduit clip supports Medium mirror and shelf fixings Bathroom accessory brackets Drilling Technique and Compatibility For optimum results, the Coro Tile Bit 8mm should be operated with a standard rotary drill with hammer mode switched off. Controlled drill speed and steady, moderate pressure yield the best results, preventing thermal damage and ensuring precise hole placement. This bit is compatible with drills that use a standard three‑jaw chuck, commonly used on construction sites and in workshops. Even though a masking tape guide can help prevent initial bit slip on glossy surfaces, the spear‑point tip reduces “bit wandering,” enabling accurate drilling from the first contact. Durability and Service Life The combination of hardened steel and tungsten carbide ensures that this bit provides a long service life when used correctly. Its spear‑point carbide tip maintains sharpness over multiple drilling operations. Proper drilling technique—consistent moderate speed, steady feed pressure, and regular dust clearing—will extend bit life and maintain high‑quality hole finishes. Investing in a high‑quality tile bit reduces tile waste and rework, improving job site efficiency and overall project quality. Compliance and Quality Assurance Ngong Hills Merchants supplies Coro Tile Bits sourced from reputable manufacturers that meet quality expectations relevant to the Kenyan building sector. All purchases include eTIMS‑compliant invoices, mandatory for contractor tax documentation and business expense claims in 2026. For contractors handling government contracts, commercial refurbishments, or audited project accounts, transparent material traceability and compliant invoicing are essential. Ngong Hills Merchants ensures dependable stock levels and documentation support to meet these requirements. Specifications & Key Features Specification Details Product Name Coro Tile Bit 8mm Diameter 8mm Tip Type Spear‑point tungsten carbide Body Material Hardened alloy steel Application Ceramic and porcelain tiles Recommended Use Rotary drilling (no hammer mode) Compatibility Standard electric drills Hole Finish Clean, crack‑resistant penetration Documentation eTIMS‑compliant invoice provided Use Cases & Applications Drilling holes for 8mm wall plugs in tiled surfaces Installing medium bathroom accessories and brackets Mounting electrical boxes on tile finishes Fixing small shelves or mirror fittings Light to medium hardware installation on ceramic and porcelain tiles The Coro 8mm Tile Bit is essential for precision tile drilling where surface preservation and hole accuracy are critical in both residential and commercial settings. Related Products: Coro Tile Bit 6mm | Coro Tile Bit 10mm | Curtain Fitting