Hss Dies

HSS Threading Dies – BSPT/NPT (High-Speed Steel)

Our HSS (High-Speed Steel) Threading Dies are engineered to deliver unmatched performance, precision, and durability in high-demand industrial environments. Designed for threading a wide range of pipe materials including mild steel (MS), galvanized iron (GI), and stainless steel (SS), these dies are suitable for both BSPT (British Standard Pipe Taper) and NPT (National Pipe Taper) standards.

Available Die Sizes:

• 1/2" to 3/4" – BSPT/NPT

• 1" to 2" – BSPT/NPT

• 2.5" to 4" – BSPT/NPT

• 5" to 6" – BSPT/NPT

Crafted from premium-grade high-speed steel, these dies offer exceptional cutting ability, longer service life, and excellent heat resistance. HSS dies retain sharp cutting edges even under continuous operation, making them ideal for high-volume threading tasks in plumbing, fabrication, oil & gas, and construction industries.

They are compatible with both manual and power-driven threading machines and can handle demanding jobs where precision and consistency are essential. The sharp cutting geometry ensures clean, smooth threads with minimal burrs, leading to secure and leak-proof connections.

Key Features:

• Made from High-Speed Steel (HSS) for superior strength and wear resistance

• Supports both BSPT and NPT thread profiles

• Available in standard pipe sizes from ½” to 6”

• High heat resistance, suitable for prolonged industrial use

• Sharp, precise cutting edges for clean, accurate threading

• Compatible with manual and powered threading machines

• Ensures tight-fitting and leak-proof joints

Applications:

• Plumbing and pipe installation

• Oil and gas pipelines

• Fabrication workshops

• Construction and infrastructure projects

• Industrial machinery maintenance

Our HSS dies are trusted by professionals who demand performance, reliability, and longevity in their tools. Whether you're threading pipes on-site or in a production unit, these dies will provide consistent results with reduced downtime and enhanced productivity.