OSG Tap 18639 EX-H-SFT-STD1-M12X1.75 1 piece

Catalog number: EX-H-SFT-STD1-M12X1.75 Features: ● Anti-welding effect, excellent workability. ● Suitable for work materials that are prone to welding. Applications: ● For blind hole machining. ● Work materials: low and medium carbon steel, cast steel, thermoplastic plastics. Specifications: ● Precision: OH4 ● Precision notation: STD+1 ● Nominal dimensions: M12 ● Pitch (mm): 1.75 ● Thread length (mm): 21 ● Total length (mm): 82 ● Shank diameter (mm): 8.5 ● Shank square section (mm): 6.5 ● Pilot hole diameter (mm): 10.25 ● Number of teeth: 2.5 teeth ● Machined thread: Metric thread ● Surface treatment: Homo treatment ● Tap grade: OH grade Material/Finish: ● High speed steel (HSS-E)