Guhring TiAlN Spiral Tap High Efficiency Coarse Thread M20X2.5 4449-M20.0X2.5 1 Piece

Catalog number: 4449-M20.0X2.5 Features: ● A wide range of work materials can be machined, enabling highly efficient machining. ● The combination of powdered high speed steel and TiAlN coating reduces wear and provides a long life. Applications: ● For blind hole machining. ● Work materials: Stainless steel, titanium alloy, general steel, aluminum alloy. Specifications: ● Precision: OH5 ● Precision notation: Standard ● Nominal dimensions: M20 ● Pitch (mm): 2.5 ● Thread length (mm): 25 ● Total length (mm): 105 ● Shank diameter (mm): 15 ● Shank square section (mm): 12 ● Counterbore diameter (mm): 17.5 ● Number of engagement threads: 2 to 3 threads ● Machined thread: Metric thread ● Surface treatment: TiAlN coating Material/Finish: ● Powdered high speed steel (HSS-E-PM)