Yamawa Hand Tap HT 2 M68X4 3 HT-2-M68X4-3 1 piece

Catalog number: HT-2-M68X4-3 Features: ● Suitable for cutting materials that produce powdery or similarly curled chips. ● Increased cutting edge strength. ● Easy to resharpen. Applications: ● Cutting material: Medium carbon steel. Specifications: ● Tip: Top ● Precision: JIS Class 2 ● Precision notation: JIS Class 2 ● Nominal dimensions: M68 ● Pitch (mm): 4 ● Thread length (mm): 85 ● Overall length (mm): 190 ● Shank diameter (mm): 52 ● Shank square section (mm): 41 ● Pilot hole diameter (mm): 64.1 ● Machined thread: Metric thread ● Surface treatment: Non-coated ● Number of grooves: 4 ● Number of engaging teeth: 1.5 teeth Material/Finish: ● High-speed tool steel (HSS)