21mm HSS Hole Saw Drill Bit for Metal, Alloy, Wood & Plastic
Perfect for ½” BSP Male Thread Holes in Water Butt Systems
This 21mm HSS (High-Speed Steel) hole saw drill bit is a reliable and multi-purpose tool ideal for cutting clean, accurate holes in metal alloys, wood, and plastic. Made from high-quality HSS, it offers excellent durability and heat resistance, making it suitable for both professional use and home improvement tasks. The precision-engineered teeth ensure smooth operation with minimal resistance, allowing for efficient and consistent drilling.
Specially designed to create holes compatible with ½” BSP male threads, this bit is an excellent choice for tasks such as fitting taps or outlets in water butts. Its sturdy build reduces vibration, while the compact size makes it easy to handle and control. Whether you're working on plumbing, crafting, or DIY repairs, this cutter provides a dependable and clean-cutting solution for a wide range of materials.
