1/2" BSPT 2" OD HSS Die

HSS BSPT (British Standard Pipe Taper) Dies are professional‑grade threading tools designed for cutting, repairing, and restoring external tapered pipe threads. BSPT threads are widely used in plumbing, hydraulics, pneumatics, compressed‑air systems, and a broad range of industrial applications that require a pressure‑tight, mechanical seal. Manufactured from high‑speed steel, these dies offer excellent hardness, wear resistance, and long‑term durability. Their tapered cutting geometry produces clean, accurate threads that tighten progressively for a leak‑resistant seal—essential in applications where pressure integrity and reliability are critical. Precision‑ground cutting edges ensure smooth chip flow, reduced resistance, and consistent thread quality across common pipe metals such as mild steel, stainless steel, brass, and aluminium. Available in standard British pipe sizes and multiple outside diameter formats for use with various die stocks, HSS BSPT Dies are indispensable tools for plumbers, maintenance engineers, hydraulic technicians, fitters, and workshop professionals.