OSG Tap 8317611 VP-NRT-B-STD-M12X1.75 1 piece

Catalog number: VP-NRT-B-STD-M12X1.75 Features: ● Suitable for both steel and non-ferrous alloys. High performance for highly diluted water-soluble tapping. ● High efficiency and long life machining is possible. Applications: ● For blind hole machining. ● Workpiece materials: low, medium and high carbon steel, stainless steel, copper, brass, brass castings, rolled aluminum, aluminum alloy castings, zinc alloy castings, alloy steel, cast steel. Specifications: ●Accuracy: RH8 ●Accuracy notation: STD ●Nominal size: M12 ●Pitch (mm): 1.75 ●Thread length (mm): 23 ●Total length (mm): 82 ●Shank diameter (mm): 8.5 ●Shank square section (mm): 6.5 ●Number of engagement threads: 2 threads ●Machined thread: Metric thread ●Surface treatment: V coating (composite multi-layer coating) ●Tap grade: RH grade Material/Finish: ●Powdered high speed steel (CPM) Caution: ●Pre-drilling the pilot hole has a large effect on the accuracy of the screw. ●Please be careful when drilling the pilot hole.