OSG Parallel Pipe Tap (PS Thread) General Purpose 1/8 Number of Threads 28 Thread Length 15mm 8312801 SPT-RP-1/8-28 1 Piece

Catalog number: SPT-RP-1/8-28 Features: ● Used to machine parallel female threads of tapered pipe threads and parallel female threads of parallel pipe threads. Applications: ● Workpiece: Medium carbon steel, cast steel, cast iron, ductile cast iron, brass, brass castings, bronze, rolled aluminum, aluminum alloy castings, magnesium alloy castings, zinc alloy castings. Specifications: ● Precision: JIS Class 2 ● Nominal size: 1/8 ● Number of threads: 28 ● Thread length (mm): 15 ● Total length (mm): 59 ● Shank diameter (mm): 8 ● Shank square section (mm): 6 ● Pilot hole diameter (mm): 8.5 ● Machining thread: Airtight parallel female thread ● Number of engagement threads: 4 ● Surface treatment: Non-coated Material/Finish: ● High speed steel (HSS)