The Sealey 25 Piece HSS Titanium Coated Drill Bit Set is a professional-grade drill bit collection designed for precision drilling in demanding materials. Featuring fully ground high-speed steel construction with titanium coating, these drill bits are engineered to reduce friction and heat build-up during operation, extending tool life and improving drilling performance. The titanium coating works in conjunction with a 135° split point design that enables the bits to bite into the workpiece immediately, eliminating walking and ensuring accurate hole placement from the start.
This advanced geometry also promotes quicker swarf clearance from the cutting edge, delivering a superior quality of finish compared to standard HSS drill bits. This comprehensive 25-piece set is particularly well-suited for drilling stainless steel and copper, making it an essential toolkit addition for plumbers, electricians, and general contractors working with these challenging materials. The set includes sizes from 1mm to 13mm in 0.5mm increments, providing excellent coverage for most professional applications.
All bits are supplied in a practical storage case for organised transportation and workshop storage.