Catalogue number: ZETP-M4 Features: ●For use only with machines equipped with a fully synchronized lead feed mechanism. ●Thread reduction is performed taking into consideration shrinkage and cutting heat. ●Adopts an appropriate groove shape for titanium alloys, allowing for smooth chip removal. ●Surface treatment is performed to prevent welding and improve wear resistance. ●Moderate oversizing is used to take into consideration the shrinkage of the female thread. ●The tap material used is high-grade powder high-speed steel, which has excellent heat and wear resistance. Applications: ●For through hole machining. ●Workpiece material: titanium alloy. Specifications: ● Precision: P3 ● Precision notation: P grade ● Nominal dimension: M4 ● Pitch (mm): 0.7 ● Thread length (mm): 11 ● Overall length (mm): 52 ● Shank diameter (mm): 5 ● Square shank section (mm): 4 ● Countersink diameter (mm): 3.38 ● Number of engaging threads: 5 threads ● Machined thread: Metric thread ● Surface treatment: Nitriding ● Tap grade: P grade Material/Finish: ● Powdered high speed steel (HSS-P) Caution: ● Do not use this tap on machines that are not equipped with a fully synchronous lead feed mechanism, as this will cause the female thread to expand or break.
