Sealey Worksafe HSS Twist Drill Bit

The Sealey Worksafe HSS Twist Drill Bit Ø11.5mm provides a specialist intermediate diameter for precision engineering tasks. Supplied as a single drill bit, this 11.5mm size is particularly useful for creating pilot holes before tapping larger threads, reaming operations, and applications requiring specific clearances that standard sizes cannot provide. Engineers and machinists value this size for tolerance-critical work in automotive repair, machinery maintenance, and bespoke fabrication projects. Features and Benefits: • 11.5mm diameter for specialist tolerance requiremen