Yamawa Long High Speed ​​Spiral Tap LS-F-SP L150 P4 M20X2.5 LS-F-SP-P4-150-M20X2.5 1 piece

Catalog number: LS-F-SP-P4-150-M20X2.5 Features: ●Long spiral tap for blind holes capable of high speed machining at 15m/min to 25m/min. ●Using at low speeds can cause problems due to poor chip shape and poor discharge. Applications: ●For blind hole machining. ●Work material: Low carbon steel, medium carbon steel. Specifications: ● Precision: P4 ● Precision notation: P grade ● Nominal size: M20 ● Pitch (mm): 2.5 ● Thread length (mm): 20 ● Total length (mm): 150 ● Shank diameter (mm): 15 ● Square shank section (mm): 12 ● Counterbore diameter (mm): 17.6 ● Number of engagement threads: 3 ● Machined thread: Metric thread ● Surface treatment: TiN coating ● Number of grooves: 4 ● For fully synchronous feed only ● Number of grooves: 4 ● Shank length: 70 mm ● Length of square shank section: 15 mm Material/Finish: ● High-speed tool steel (HSS)