Zubr DL-121

The Irwin Glass and Tile Drill Bit in 6mm diameter is perfectly sized for general-purpose drilling in glass, porcelain and ceramic materials. This versatile diameter accommodates most standard fixings more→for bathroom accessories, kitchen splashback installations and general tiling projects where medium-duty fastening is required. Engineered to deliver clean, chip-free holes, this 6mm bit performs optimally when used at low speeds of around 300 RPM with water cooling to prevent heat damage. The 6mm size strikes an excellent balance between providing adequate fixing strength whilst maintaining the integrity of delicate glass and ceramic surfaces, making it a frequently-used size for professional …

The Faithfull Professional 4.2mm HSS Jobber Drill Bit (78mm overall length) comes in a pack of 2, ideal for trades requiring this specific metric size. The 4.2mm diameter is particularly useful for pr more→ecision clearance holes, specific engineering applications, and situations where standard sizes don't provide the exact fit required. Manufactured from high-quality M2 grade high-speed steel and fully ground to DIN 338 standard, this drill bit delivers professional-grade performance with excellent cutting efficiency and tool life. The 135° non-slip split point provides immediate purchase on the work surface, preventing the frustrating bit wander that can compromise hole accuracy and damage workpieces. …

High performance, unrivalled drilling system. They drill the hardest of tiles with ease; leave clean precise holes in any tile however hard, with any drill, even cordless. Broken tiles are a thing of more→the past, along with the need for expensive specialist drills. Features & Benefits • Extreme speed • Universal • Extreme long life • Lowest cost per hole drilled • For professional everyday use • For use on all tiles however hard and natural stone Specifications • Diameter: 6mm