Sealey Diamond Drill Bit Hex Ø12mm

The 12mm Sealey DBD Hex Shank Diamond Porcelain Tile Drill Bit is the largest in the range, perfectly sized for larger pipe penetrations, substantial fixings, and creating holes for standard basin and shower mixer outlets. This diameter is particularly useful for plumbers and bathroom fitters working with 15mm copper pipe and similar-sized fittings that require clearance through tiled surfaces. The 12mm bit combines vacuum brazed diamond technology with a practical hex shank design, delivering professional-grade performance on the toughest porcelain tiles. The advanced diamond construction ensures extended tool life and consistent cutting speed, whilst the dry drilling capability means no water cooling is required, keeping your work area cleaner and improving efficiency on every job. Features and Benefits: • 12mm diameter ideal for larger pipe work and substantial fittings • Vacuum brazed diamond for exceptional cutting power and longevity • Hex shank provides secure fitting and excell