This 68mm Rubi Dry Cut Diamond Drill Bit is the largest size in the range, specifically engineered for substantial penetrations such as extractor fan outlets, large diameter waste pipes, shower drainage points and significant electrical access requirements. The 68mm diameter provides ample clearance for major installations whilst maintaining the precision and clean cutting that Rubi drill bits are renowned for. Despite its substantial size, this drill bit maintains excellent control when used with an angle grinder, delivering professional results in ceramic, porcelain, natural stone and other hard materials. The dry cutting capability is particularly valuable when working on large diameter holes, eliminating the mess and complications associated with wet drilling whilst maintaining optimal cutting performance. Features and Benefits: • 68mm diameter for extractor fans, large drainage and substantial access points • Diamond construction handles demanding large-diameter drilling operations • Dry cutting technology for cleaner, more convenient large-hole installations • Designed for angle grinder use with professional-grade control • Effective across ceramic, porcelain, natural stone and similar materials • Supplied in protective blister packaging Specifications: Diameter (mm): 43 Max. Operating Speed: 14,000 r.p.m. Thread: M14.
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