OSG Hand Tap (for metric threads) Oversize Tip: Top M8 Pitch 1.25mm 9211 EX-OST#3-STD1-M8X1.25 1 piece

Catalog number: EX-OST#3-STD1-M8X1.25 Features: ●Oversized compared to hand taps (HT), it can process JIS Class 2 female threads with a long life in work materials that are easily reduced. ●For oversized use. ●Can be used for both through holes and blind holes. Applications: ●Work materials: brass, brass castings, bronze, magnesium alloy castings, zinc alloy castings, medium carbon steel, alloy steel, tool steel, cast steel, ductile cast iron, rolled aluminum, aluminum alloy castings, thermosetting plastics. Specifications: ● Tip: Top ● Precision: OH3 ● Precision notation: STD+1 ● Nominal size: M8 ● Pitch (mm): 1.25 ● Thread length (mm): 22 ● Total length (mm): 70 ● Shank diameter (mm): 6.2 ● Shank square section (mm): 5 ● Counterbore diameter (mm): 6.75 ● Machined thread: Metric thread ● Surface treatment: Non-coated ● Tap grade: OH grade Material/Finish: ● High-speed steel (HSS-E)