Yamawa Spiral Tap for Dry Machining Aluminum Materials HDASP P4 M8 x 1.25 HDASP-M8X1.25 1 Piece

Catalog number: HDASP-M8X1.25 Features: ●Center through hole shape allows for mist and dry machining and is compatible with internal lubrication. ●Weakly twisted spiral shape makes this tap ideal for blind holes and vertical and horizontal machining of aluminum castings. Applications: ●For blind hole machining. ●Workpiece: rolled aluminum, aluminum alloy casting, magnesium alloy casting, zinc alloy casting. Specifications: ●Accuracy: P4 ●Accuracy notation: P class ●Nominal size: M8 ●Pitch (mm): 1.25 ●Thread length (mm): 22 ●Total length (mm): 70 ●Shank diameter (mm): 8 ●Pilot hole diameter (mm): 6.85 ●Number of teeth: 2.5 teeth ●Machining thread: Metric thread ●Surface treatment: TiCN coating ●Number of grooves: 3 ●For use with fully synchronized lead feeders Material/Finish: ●High speed tool steel (HSS-Co)