OSG TiN coated high speed synchronous tap (for reverse helix metric threads) M14 pitch 2mm 20749 HS-RFT-STD-M14X2 1 piece

Catalog number: HS-RFT-STD-M14X2 Features: ●For use only with machines equipped with a complete lead feed mechanism. ●High-speed machining type. ●Suitable for high-speed, high-precision through thread machining. Applications: ●For through hole machining. ●Cutting materials: low, medium and high carbon steel, alloy steel, tempered steel (25-35HRC), stainless steel, cast steel, copper, brass, brass castings, rolled aluminum, aluminum alloy castings, zinc alloy castings, thermoplastic plastics. Specifications: ● Precision: OH5 ● Precision notation: STD ● Nominal dimension: M14 ● Pitch (mm): 2 ● Thread length (mm): 30 ● Overall length (mm): 88 ● Shank diameter (mm): 12 ● Square shank section (mm): 9 ● Countersink diameter (mm): 12 ● Number of engaging threads: 6 threads ● Machined thread: Metric thread ● Surface treatment: TiN coating ● Tap grade: OH grade Material/Finish: ● High speed steel (HSS-E) 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.