Guhring TiAlN carbide rolling tap, normal thread, M12.0X1.75, 4447-M12.0X1.75, 1 piece

Catalog number: 4447-M12.0X1.75 Features: ●No chips are produced because the thread is formed by plastic deformation. ●Coolant duct included. Applications: ●For blind hole and through hole machining. ●Workpiece: Aluminum, copper, stainless steel, ductile steel. Specifications: ●Accuracy: RH8 ●Accuracy notation: Standard ●Nominal size: M12 ●Pitch (mm): 1.75 ●Thread length (mm): 18.50 ●Total length (mm): 82 ●Shank diameter (mm): 8.5 ●Shank square section (mm): 6.5 ●Pilot hole diameter (mm): 11.2 ●Number of engagement threads: 2 to 3 threads ●Machined thread: Metric thread ●Surface treatment: TiAlN coating Material/Finish: ●Carbide Caution: ●Pilot hole machining has a large effect on the accuracy of the screw. ●Please be careful when drilling the pilot hole.