1/2″-18 UNS HSS Plug Hand Tap 3-3/8″ OAL Uncoated (Bright) DWTST1/2-18P Deal

The [1 PC] HSS Plug Hand Tap is a hand-cutting tool designed for manual internal threading in metal workpieces. It is sized for a 1/2 inch diameter with 18 threads per inch (UNS), featuring a bright uncoated finish and an overall length of 3-3/8 inch.

Specs

Product type: HSS Plug Hand Tap

Size: 1/2 inch diameter, 18 threads per inch ( UNS)

Overall length: 3-3/8 inch

Material: High-speed steel (HSS)

Finish: Uncoated (bright)

Quantity: 1 piece

Features

Plug hand tap geometry: suited for cutting internal threads in metal with manual rotation

Durable construction: high-speed steel supports repeated use across multiple tapping jobs

Clear sizing: 1/2 inch diameter with 18 threads per inch UNS for precise thread formation

Uncoated finish: bright surface without coatings, simplifying inspection of wear and chip formation

Practical handling: compact 3-3/8 inch overall length provides reachable access in confined workpieces

Use case: ideal for creating or repairing internal threads in metal parts where a full thread depth is required by a plug tap

Tips: pair with appropriate tapping lubricant and a tap wrench for controlled, consistent results; ensure hole is properly drilled to spec before tapping

Physical

Diameter: 1/2 inch

Thread pitch: 18 threads per inch

Overall length: 3-3/8 inch

Finish: Uncoated (bright)

Material: HSS

Quantity: 1 piece