OSG Point Tap HR Coating for Ni-Based Super Heat-Resistant Alloys (for Unified Threads) 5/16 Number of Threads 24 Thread Length 22mm 3901273 WHR-NI-POT-GH4-5/16-24UNJF 1 Piece

Catalog number: WHR-NI-POT-GH4-5/16-24UNJF 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: ●Accuracy: GH4 ●Nominal size: 5/16 ●Thread length (mm): 22 ●Total length (mm): 70 ●Shank diameter (mm): 7 ●Shank square section (mm): 5.5 ●Pilot hole diameter (mm): 7.01 ●Number of threads: 24 ●Number of engaging threads: 5 ●Machining thread: Unified thread ●Surface treatment: HR coating Material/Finish: ●Powdered high speed steel (CPM)