Yamawa SU Roll Tap SURZ G4 2-56UNC B SURZ G4 2-56 B 1 piece

Catalog number: SURZ G4 2-56 B Features: ●Roll tap that realizes control of the internal diameter shape of the female thread. ●Roll tap that supports control of the internal diameter shape of the female thread. Applications: ●Workpiece: Stainless steel, low and medium carbon steel, tool steel. ●Workpiece: Stainless steel, carbon steel, alloy steel, tool steel Specifications: ●Accuracy: G4 ●Accuracy notation: G class ●Nominal size: NO.2 ●Pitch (mm): 0.45 ●Thread length (mm): 8.1 ●Total length (mm): 42 ●Shank diameter (mm): 3 ●Shank square section (mm): 2.5 ●Pilot hole diameter (mm): 1.98 ●Number of threads: 56 ●Number of engagement threads: 2 threads ●Machined thread: Unified thread Material/Finish: ●Powdered high speed steel (HSS-P) Caution: ●Pre-drilling the pilot hole has a large effect on the accuracy of the screw. ●Please be careful when drilling the pilot hole.