OSG Spiral Tap HR Coating for Ni-Based Super Heat-Resistant Alloys (For Metric Threads) M5 Pitch 0.8mm Thread Length 16mm 3901416 WHR-NI-SFT-STD-M5X0.8 1 Piece

Catalog number: WHR-NI-SFT-STD-M5X0.8 Features: ● Long life and stable machining is possible for nickel-based alloys (40-45HRC) after aging treatment. Applications: ● For blind hole machining. ● Workpiece: Ni-based alloys, tempered steel (35-45HRC) Specifications: ● Precision: OH3 ● Precision notation: STD ● Nominal size: M5 ● Pitch (mm): 0.8 ● Thread length (mm): 16 ● Total length (mm): 60 ● Shank diameter (mm): 5.5 ● Shank square section (mm): 4.5 ● Pilot hole diameter (mm): 4.2 ● Number of teeth: 2.5 teeth ● Machined thread: Metric thread ● Surface treatment: HR coating Material/Finish: ● Powdered high speed steel (CPM)