Guhring TiAlN Spiral Tap High Efficiency Coarse Thread M12X1.7 4449-M12.0X1.75 1 Piece

Catalog number: 4449-M12.0X1.75 Features: ●A wide range of cutting materials allows for highly efficient cutting. ●The combination of powdered high speed steel and TiAlN coating reduces wear and provides a long life. Applications: ●For blind hole machining. ●Cutting materials: Stainless steel, titanium alloy, general steel, aluminum alloy. Specifications: ●Accuracy: OH4 ●Accuracy notation: Standard ●Nominal size: M12 ●Pitch (mm): 1.75 ●Thread length (mm): 18.5 ●Total length (mm): 82 ●Shank diameter (mm): 8.5 ●Shank square section (mm): 6.5 ●Counterbore diameter (mm): 10.2 ●Number of engagement threads: 2 to 3 threads ●Machining thread: Metric thread ●Surface treatment: TiAlN coating Material/Finish: ●Powdered high speed steel (HSS-E-PM)