RS PRO Tap Set 2 UNC Thread, Straight Flute, HSS, Hand Tap, ISO, 44.5mm, 2 Pieces 152-328

The RS PRO 152-328 Tap Set is a specialist solution for creating 2 UNC threads in a variety of materials using hand tapping. Supplied as a pair, it includes one taper tap with a 4° chamfer angle and one plug tap with a 23° chamfer angle, both precision-manufactured from HSS to deliver robust performance and extended tool life.

This set features straight flutes to efficiently evacuate chips and maintain thread accuracy during operation. Designed for right-hand thread direction, these taps are compliant with ISO standards and are supplied in protective polypropylene tubes for industrial or laboratory environments, ensuring tools are safe from damage.

The taps are well suited for maintenance workshops, engineering departments, machine shops, and general fabrication settings where accurate and consistent UNC thread creation is required. The overall length is 44.5 mm, and the shank diameter is 2.8 mm, providing compatibility with standard tap wrenches and holders.

Each set contains two pieces allowing users to progress from initial thread forming (taper tap) to finishing (plug tap), covering the needs of most threading tasks on panels, blocks, or fittings.

Applications include industrial and mechanical assembly, pipe fitting, repair, restoration, laboratory preparation, and anywhere reliable, standardized thread formation matters. The high-speed steel construction delivers excellent wear resistance and thermal stability under repetitive use.

This RS PRO tap set is a trusted choice for technical professionals seeking quality hand-operated Threading Taps that meet international requirements and provide repeatable results. It fits seamlessly into toolkits in sectors such as manufacturing, plant maintenance, laboratory operations, and commercial workshops.

Supplied as a set of 2 pieces for creating unified coarse threads. Includes both one taper tap (4° chamfer) and one plug tap (23° chamfer) in polypropylene tubes. Precisely engineered from high-speed steel (HSS) for durability and performance.

Straight flute design ensures reliable chip removal during hand tapping. Meets ISO standards for threading tools and is suitable for both industrial and workshop use. Hand tap type with right-hand thread direction and a shank diameter of 2.8 mm.

Overall length of each tap is 44.5 mm, ideal for general threading applications. Browse more RS PRO threading tools and tap sets for technical operations and industrial toolkits on EnvMart.