OSG Spiral Tap V-Coated Powder High Speed ​​Steel (for Metric Threads) M12 Pitch 1.75mm 8319330 VP-SFT-STD-M12 X 1.75 1 piece

Catalog number: VP-SFT-STD-M12 x 1.75 Features: ●Ideal for machining alloy steel and pre-hardened steel with a hardness of 35 to 42 HRC. Applications: ●For blind hole machining. ●Workpiece: High carbon steel, alloy steel, tempered steel (25 to 45 HRC), tool steel, ductile cast iron, aluminum alloy castings Specifications: ●Accuracy: OH3 ●Accuracy notation: STD ●Nominal size: M12 ●Pitch (mm): 1.75 ●Thread length (mm): 12 ●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 ●Machining thread: Metric thread ●Surface treatment: V coating Material/Finish: ●Powdered high speed steel (CPM)