Prototip Point Tap Prototex INOX for Metric Threads M3 Φ4.0 JC20213-M3 1 Piece

Catalog number: JC20213-M3 Features: ● Suitable for high-precision through-thread machining up to a thread depth of 3 × D. ● Suitable for workpieces with long chips of 350 to 1200 N/mm [square] and up to 36 HRC. Applications: ● For through-hole machining. ● Workpiece: Stainless steel and high alloy steel. Specifications: ● Precision: 6HX ● Nominal size: M3 ● Pitch (mm): 0.50 ● Thread length (mm): 9 ● Total length (mm): 46 ● Shank diameter (mm): 4.0 ● Shank square section (mm): 3.2 ● Pilot hole diameter (mm): 2.5 ● Number of engagement threads: 3.5 to 5 threads ● Machining thread: Metric thread ● Surface treatment: Homo treatment Material/Finish: ● High-speed steel (HSS-E)