Sandvik Roll Tap CoroTap (780) Nominal size M4 Pitch 0.7mm Thread length 12mm Total length 52mm EF0CPJ1-M4 1 piece

Catalog number: EF0CPJ1-M4 Features: ●Highly productive tapping tool. ●High stability due to long tool life and excellent chip control. ●Rolling tap that does not produce chips. ●Taps are available for each work material, making selection easy. Applications: ●For blind hole and through hole machining. ●Work material: steel, stainless steel, aluminum alloy, nickel alloy. Specifications: ●Accuracy: 6H ●Nominal size: M4 ●Pitch (mm): 0.7 ●Thread length (mm): 12 ●Total length (mm): 52 ●Shank diameter (mm): 5 ●Shank square section (mm): 4.0 ●Number of teeth: 3.5 teeth ●Machining thread: Metric thread ●Neck length (mm): 21 ●Blade diameter (mm): 4 ●Number of teeth (pieces): 7 Material/Finish: ●High speed steel (HSS-E) Caution: ●Pre-drilling the pilot hole has a large effect on the accuracy of the screw. ●Please be careful when pre-drilling the pilot hole.