12PC - OSG/SOSSNER HY-PRO 12-24 NC GH9-B PREMIUM THREAD TAPS [RC 1-6] For Sale

This belongs to OSG’s HY‑PRO line of premium performance taps, designed for versatile use across a broad range of materials

The “12‑24 NC” indicates a 12‑24 UNF size (12 threads per inch), commonly used in fine-thread applications.

The plug tap style (plug or bottom chamfer) is suited to through-hole threading, helping ensure clean, full‑profile threads in blind or through applications .

Manufactured from HSSE (High-Speed Steel with Cobalt), providing enhanced hardness and wear resistance

Features a bright Steam-Oxide (S/O) finish, offering mechanical lubricity and reduced chip lodging

Coated with Titanium Carbonitride (TiCN) to further boost surface hardness and extend tool life

The spiral point design (“gun‑nose”) efficiently drives chips forward through the tap, ideal for through-hole applications with reduced risk of clogging

A 3‑flute configuration balances shear strength with effective chip flow.

Classified as class H3, this refers to standard high-performance threading accuracy—suitable for tight, reliable fits.

High wear resistance (HSSE + TiCN).

Excellent lubricity and chip evacuation (Steam-Oxide finish + spiral point).

Wide material compatibility, from ferrous to non-ferrous metals.