Yamawa Coated Through Hole Spiral Tap AU+SL P4 M20X2.5 AU+SL-P4-M20X2.5 1 piece

Catalogue number: AU+SL-P4-M20X2.5 Features: ● A spiral tap that employs a reverse twist spiral groove to enable stable chip evacuation in the medium to high speed machining range. ● A spiral tap that employs a reverse twist spiral groove to enable stable chip evacuation in the medium to high speed machining range. ● Also, a coated spiral tap for through holes that achieves good chip evacuation in a wide range of materials from aluminum to stainless steel. Applications: ● For through hole machining. ● Workpiece materials: stainless steel, alloy steel, carbon steel, aluminum alloy castings. ● For through holes. ● Workpiece materials: stainless steel, alloy steel, carbon steel, aluminum alloy castings. Specifications: ● Precision: P4 ● Nominal size: M20 ● Pitch (mm): 2.5 ● Thread length (mm): 33 ● Total length (mm): 105 ● Shank diameter (mm): 15 ● Shank square section (mm): 12 ● Counterbore diameter (mm): 17.6 ● Number of engagement threads: 5 ● Machined thread: Metric thread ● Surface treatment: TiN coating ● Tap grade: P2 grade Material/Finish: ● High speed steel (HSS)