Thread Cleaning Tap 3/8-16

The Thread Cleaning Tap 3/8-16 is a precision steel tool designed to restore, clean, and chase damaged or corroded threads in 3/8-inch diameter holes with 16 threads per inch pitch. This universal male thread chaser is essential for gunsmiths, mechanics, and firearms enthusiasts who need to salvage stripped bolt holes, remove carbon buildup, or prepare threads for fastener installation. Whether you're servicing firearm receivers, engine blocks, or general machinery, this tap restores thread integrity without requiring full replacement.

Manufactured by ARP (Advanced Racing Products), a trusted leader in fastener technology, the Thread Cleaning Tap 3/8-16 is machined from hardened steel to withstand repeated use in demanding applications. The tap's design cuts cleanly through light rust, debris, and minor corrosion while re-establishing proper thread geometry. Its compact footprint (3.85 × 0.45 × 5.9 inches) and lightweight construction (0.09 lbs) make it easy to handle and store, while the universal male thread configuration ensures compatibility across most standard 3/8-16 applications. The single-unit format allows for controlled, incremental thread restoration without aggressive material removal.

Ideal for AR-15 builders, gunsmiths, and industrial maintenance professionals, the Thread Cleaning Tap 3/8-16 is indispensable when dealing with salvageable bolts and receivers. It's particularly valuable for restoring vintage firearms, repairing seized fasteners, and preparing surfaces for professional-grade ARP fasteners. Use with a tap wrench and cutting fluid for best results; this tool works on steel, aluminum, and cast iron applications. For anyone serious about precision assembly and thread restoration, ARP's Thread Cleaning Tap 3/8-16 delivers reliable performance at an affordable price point.