IS Cobalt Spiral Tap M12 X 1.75

Accuracy: JIS grade 2 Nominal size: M12 Pitch (mm): 1.75 Thread length (mm): 29 Total length (mm):82 Shank diameter (mm): 8.5 Shank square section (mm): 6.5 ●Accuracy: JIS Class 2 ●Nominal size: M12 ●Pitch (mm): 1.75 ●Thread length (mm): 29 ●Total length (mm): 82 ●Shank diameter (mm): 8.5 ●Shank square section (mm): 6.5 ●Number of threads: ? ●Counterbore diameter (mm): 10.3 ●Machined thread: Metric thread ●Number of engaging threads: 2.5 ●Tap grade: JIS grade ●High molybdenum content provides excellent durability. ●For blind hole machining. ●Workpiece material: Stainless steel, difficult-to-cut materials. ●Cobalt high-speed steel (HSCO)