Yamawa Bicycle Screw Hand Tap HT BC P3 1.29-24 5P HT-BC-P3-1.29-24-5P 1 Piece

Catalog number: HT-BC-P3-1.29-24-5P Features: ● Tap for bicycle screws (general use). Applications: ● Workpiece: Low carbon steel, medium carbon steel. Specifications: ● Tip: Medium ● Precision: P3 ● Precision notation: P class ● Nominal dimensions: BC1.29 ● Thread length (mm): 21 ● Overall length (mm): 145 ● Shank diameter (mm): 25 ● Shank square section (mm): 19 ● Pilot hole diameter (mm): 31.92 ● Number of threads: 24 ● Machined thread: Bicycle screw ● Surface treatment: Non-coated ● Number of grooves: 4 ● Number of engaging threads: 5 ● Number of engaging threads: 5 ● Shank length (mm): 67 ● Length of shank square section (mm): 22 Material/Finish: ● High-speed tool steel (HSS)