Yamawa Spiral Tap for Left-Hand Threads SP LH P2 1/4W20 SP-LH-P2-1/4W20 1 Piece

Catalog number: SP-LH-P2-1/4W20 Application: ●For blind hole machining. ●Workpiece: Medium carbon steel, high carbon steel. Specifications: ●Accuracy: P2 ●Accuracy notation: P class ●Nominal dimensions: W1/4 ●Thread length (mm): 15 ●Total length (mm): 62 ●Shank diameter (mm): 6 ●Shank square section (mm): 4.5 ●Pilot hole diameter (mm): 5.13 ●Number of threads: 20 ●Number of engaging threads: 2.5 threads ●Machined thread: Whitworth thread ●Surface treatment: Non-coated ●Number of grooves: 3 ●Neck length (mm): 26 ●Number of grooves: 3 ●Neck length: 26mm ●Shank length: 33mm ●Length of shank square section: 7mm Material/Finish: ●High-speed tool steel (HSS)