OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - No. 5 x 44 ISO Insert - TC Style Using the JBO Thread Ring

Using the JBO Thread Ring Gauge keeps your workflow smooth: it speeds up inspections

reducing vibration and deflection for consistent dimensions on aluminum and non‑ferrous parts

promoting smooth thread formation

clean cuts with reliable edge life for precision grooving and profiling

and reduced tool downtime thanks to secure retention and predictable performance

OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - No. 5 x 44 ISO Insert - TC Style Using the JBO Thread RingThe OSG UNF Spiral Flute Threading Tap is designed for precision threading in blind holes, ideal for machinists who demand durable, accurate internal threads in tough metals. UNF Thread Form: Unified National Fine pitch for precise, tightly engaging internal threads in small diameter holes. Spiral Flute Design: Optimizes chip evacuation in blind holes, reducing binding and the risk of tap breakage during deep or restricted depth tapping. Material: