OSG A-Spiral Tap Long Shank A-LT-SFT 8326261 A-LT-SFT-STD-M12X1.75X150 1 piece

Catalog number: A-LT-SFT-STD-M12X1.75X150 Features: ● A revolutionary product with stable chip removal and compatibility with a wide range of work materials and machines. Applications: ● For blind hole machining ● For low, medium and high carbon steel, aluminum alloy castings, alloy steel, stainless steel, tool steel, cast steel, ductile cast iron, copper, brass, brass castings, bronze, aluminum rolled material, magnesium alloy castings and zinc alloy castings. Specifications: ● Precision: OH4 ● Precision notation: STD ● Nominal size: M12 ● Pitch (mm): 1.75 ● Thread length (mm): 21 ● Total length (mm): 150 ● Shank diameter (mm): 8.5 ● Shank square section (mm): 6.5 ● Counterbore diameter (mm): 10.25 ● Number of engagement threads: 2.5 threads ● Machined thread: Metric thread ● Surface treatment: V coating ● Tap grade: OH grade Material/Finish: ● Powdered high speed steel (CPM)