Bosch Extra Length Formwork and Installation Drill 20mm 400mm

Designed for drilling in wood When you drill through multi-layered building materials you need durable drill bits that won’t jam or stop when you hit a nail. Drill bits you can use to drill through formwork and layers of metal sandwich panels. PRO Wood HSS Installation Drill Bits are right for the job. PRO Wood HSS Installation Drill Bits are a great choice for construction workers and installers who need to drill holes in multiple building materials, such as metal sandwich panels and hardwood. We made them from high-speed steel (HSS) for strength and resistance to heat. The drill bits are long enough to drill through multiple layers of building materials. They feature a tapered flute that prevents jamming, even when you drill in moist wood. You can use them for any formwork, interior fitting, plumbing, and electrical installation jobs. Cylindrical shank compatible with three-jaw drill chucks Features and Benefits: • Designed for drilling in wood • Cylindrical shank compatible with three-jaw drill chucks • For drilling in metal sandwich panels, wood, and plasterboard, eg when drilling through formwork or installing plumbing, heating, and electrical wiring • Highly efficient for construction workers and installers: Long Life Specifications: Diameter (D) mm: 20.00 Working length mm: 100 Total length mm: 400 Shank diameter (d) mm: 10