Item Type: Tap and Reamer Kit_x000D_ Specification: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25 tap, a T handle reamer_x000D_ Material: High Speed Steel_x000D_ Description: Universal tools for manual threading operation 1SPECIFICATIONS: Including 5pcs manual taps, with M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25 specifications, equipped with a T handle reamer. 2THREADING TOOL: These taps and reamer are necessary tools for manual threading, can process and cut various threads to meet different needs. 3HIGH SPEEF STEEL: These tools are made of excellent high speed steel, with high hardness, wear resistance, corrosion resistance and long service life. 4STRAIGHT FLUTE: These taps are straight flute design, which can improve the efficiency of thread processing, reduce clogging, ensure safe operation. 5STANDARD SIZE: These taps and reamer have standard sizes and shank diameters, which are easy to install and are not easy to fall off and loosen.1 x Reamer 5 x Taps Due to manual measurement, please allow an error of 1?3mm. Thanks for your understanding.