Yamawa Nut Tap NT 2B M4.5X0.75 NT-2B-M4.5X0.75 1 piece

Catalog number: NT-2B-M4.5X0.75 Features: ● Straight nut tap mainly used for processing nuts with a tapping machine. Applications: ● For through hole processing. ● Work material: Low carbon steel, medium carbon steel. Specifications: ● Precision: JIS2b class ● Precision notation: JIS2b class ● Nominal size: M4.5 ● Pitch (mm): 0.75 ● Thread length (mm): 25 ● Overall length (mm): 105 ● Shank diameter (mm): 3.3 ● Shank square section (mm): 2.5 ● Pilot hole diameter (mm): 3.83 ● Machining thread: Metric thread ● Surface treatment: Non-coated ● Number of grooves: 3 ● Number of engaging threads: 25 ● Number of engaging threads: 25 ● Length of square shank section (mm): 5 Material/Finish: ● High speed tool steel (HSS)