OSG Point Tap HR Coating for Ni-Based Super Heat-Resistant Alloys (for Unified Threads) 1/2 Number of Threads 20 Thread Length 29mm 3901291 WHR-NI-POT-GH5-1/2-20UNJF 1 Piece

Catalog number: WHR-NI-POT-GH5-1/2-20UNJF Features: ●Long life achieved even for nickel-based alloys (40-45HRC) after aging treatment. Applications: ●For through hole machining. ●Workpiece: Ni-based alloys, tempered steel (35-45HRC), titanium alloys. Specifications: ●Precision: GH5 ●Nominal size: 1/2 ●Thread length (mm): 29 ●Total length (mm): 85 ●Shank diameter (mm): 10.5 ●Shank square section (mm): 8 ●Pilot hole diameter (mm): 11.57 ●Number of threads: 20 ●Number of engaging threads: 5 threads ●Machined thread: Unified thread ●Surface treatment: HR coating Material/Finish: ●Powdered high speed steel (CPM)