OSG A-Spiral Tap for Insert Screws A-SFT HL 8327781 A-SFT HL OH2 2.5P M12X1.75 1 piece

Catalog number: A-SFT HL OH2 2.5P M12X1.75 Features: ● A revolutionary product with stable chip removal and compatible with a wide range of work materials and machines. Applications: ● For low, medium and high carbon steel, alloy steel, tempered steel (25-35HRC), stainless steel, tool steel, cast steel, ductile cast iron, copper, brass, brass castings, bronze, rolled aluminum material, aluminum alloy castings, magnesium alloy castings, zinc alloy castings, and titanium alloys. Specifications: ● Precision: OH2 ● Nominal size: M12 ● Pitch (mm): 1.75 ● Thread length (mm): 21 ● Total length (mm): 90 ● Shank diameter (mm): 10.5 ● Shank square section (mm): 11 x 8 ● Counterbore diameter (mm): 12.5 ● Number of engagement threads: 2.5 threads ● Machined thread: M ● Surface treatment: V coating ● Number of grooves: 3 ● Neck length (mm): 48 Material/Finish: ● Powdered high speed steel (CPM)