Yamawa Super Hard Hand Tap for Cast Iron N-CT FC P3 4-40UNC 3P N-CT-FC-P3-4-40UNC-3P 1 piece

Catalog number: N-CT-FC-P3-4-40UNC-3P Features: ● Carbide tap suitable for mass-produced thread machining of hard, brittle materials such as cast iron. Applications: ● Workpiece: Cast iron, tough cast iron, brass castings. Specifications: ● Tip: Medium ● Precision: P3 ● Precision notation: P class ● Nominal dimensions: No. 4 ● Thread length (mm): 9.5 ● Overall length (mm): 44 ● Shank diameter (mm): 3 ● Shank square section (mm): 2.5 ● Pilot hole diameter (mm): 2.33 ● Number of threads: 40 ● Machined thread: Unified thread ● Surface treatment: Non-coated ● Number of grooves: 3 ● Number of engaging threads: 3 ● Length of shank square section (mm): 5 Material/Finish: ● Ultra-fine grain carbide alloy (HF)