Yamawa Spiral Tap for Left-Hand Threads SP LH P2 5/16-18UNC SP-LH-P2-5/16-18UNC 1 Piece

Catalog number: SP-LH-P2-5/16-18UNC Features: ● Left-handed spiral tap for blind hole machining. Applications: ● For blind hole machining. ● Work material: Medium carbon steel, high carbon steel. Specifications: ● Precision: P2 ● Precision notation: P class ● Nominal dimensions: UNC5/16 ● Thread length (mm): 19 ● Overall length (mm): 70 ● Shank diameter (mm): 6.2 ● Shank square section (mm): 5 ● Pilot hole diameter (mm): 6.65 ● Number of threads: 18 ● Number of engaging threads: 2.5 threads ● Machined thread: Unified thread ● Surface treatment: Non-coated ● Number of grooves: 3 ● Shank length (mm): 36 ● Length of shank square section (mm): 8 Material/Finish: ● High-speed tool steel (HSS)