IRWIN 116-Piece Performance Threading System Drill Bit

This IRWIN set is used for cutting and repairing threads in metal components across industrial maintenance, automotive, and general fabrication. It includes taps, dies, and drill bits for BSP, Metric, NPT, UNC, and UNF threads, making it suitable for creating or restoring threads in pipes, bolts, and machinery parts.

The IRWIN Performance Threading System set (MPN 1841432) includes 116 pieces with straight-flute taps and hex rethreading dies. It covers BSP, Metric, NPT, UNC, and UNF thread standards. The set is designed for manual threading operations and includes drill bits matched to tap sizes for precise hole preparation.

3G Electric supplies the IRWIN 116-piece tap and die set worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this set to any country.

Select a set that matches the thread standards you work with—BSP for pipe threads, Metric for European fasteners, NPT for tapered pipe, and UNC/UNF for inch-based bolts. The IRWIN set covers all these standards. Ensure the tap style (straight flute) suits through or blind holes. For maintenance, use the hex rethreading dies to clean damaged threads without cutting new ones.