Yamawa Deep Hole Short Spiral Tap S-SP P4 M16X1.5 S-SP-P4-M16X1.5+40 1 piece

Catalog number: S-SP-P4-M16X1.5+40 Features: *The short length of the threaded portion reduces frictional resistance and improves the supply of cutting oil, making this spiral tap effective for deep thread machining that is 2.5 times or more the nominal diameter. Applications: *For blind hole machining. *Cutting materials: Medium carbon steel, high carbon steel, alloy steel, and tough cast iron. Specifications: ● Precision: P4 ● Precision notation: P grade ● Nominal size: M16 ● Pitch (mm): 1.5 ● Thread length (mm): 14 ● Total length (mm): 95 ● Shank diameter (mm): 12.5 ● Square shank section (mm): 10 ● Counterbore diameter (mm): 14.60 ● Number of engagement threads: 2.5 threads ● Machined thread: Metric thread ● Surface treatment: Oxidation treatment ● Number of grooves: 3 ● Number of grooves: 3 ● Shank length: 48 mm ● Length of square shank section: 13 mm Material/Finish: ● High-speed tool steel (HSS)