Yamawa Hand Tap HT P4 1/2-20UNF 1.5P HT-P4-1/2-20UNF+20-1.5P 1 piece

Catalog number: HT-P4-1/2-20UNF+20-1.5P 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: UNF1/2 ● Thread length (mm): 26 ● Total length (mm): 88 ● Shank diameter (mm): 10.5 ● Shank square section (mm): 8 ● Pilot hole diameter (mm): 11.54 ● Number of threads: 20 ● 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): 45 ● Length of shank square section (mm): 11 Material/Finish: ● High-speed tool steel (HSS)