Yamawa Hand Tap HT P4 1-3/8-12UNF 1.5P HT-P4-1-3/8-12UNF-1.5P 1 piece

Catalog number: HT-P4-1-3/8-12UNF-1.5P Features: ● Suitable for cutting materials that produce powdery or similarly curled chips. ● Increased cutting edge strength. ● Easy to resharpen. Applications: ● Cutting materials: Low carbon steel, medium carbon steel, and high carbon steel. Specifications: ● Tip: Top ● Precision: P4 ● Precision notation: P class ● Nominal dimensions: UNF1 3/8 ● Thread length (mm): 52 ● Overall length (mm): 155 ● Shank diameter (mm): 28 ● Shank square section (mm): 21 ● Pilot hole diameter (mm): 33 ● Number of threads: 12 ● Machined thread: Unified thread ● Surface treatment: Non-coated ● Number of grooves: 4 ● Number of engaging threads: 1.5P ● Number of engaging threads: 1.5 threads ● Shank length (mm): 71 ● Length of shank square section (mm): 24 Material/Finish: ● High-speed tool steel (HSS)