IS Packed SKS Hand Tap Unified Thread, Coarse Thread [Set of 3] 1/4NC20 (3 pieces) PS-HT-1/4NC20-S 1 S

Catalog number: PS-HT-1/4NC20-S Features: ● A general tap that is used in a wide range of applications. ● Made of tungsten steel, making it economical. ● Comes in a blister pack of 3. Applications: ● Machined threads: Unified coarse threads ● Workpiece: General steel and light alloys Specifications: ● Precision: JIS Class 3 ● Nominal dimensions: UNC1/4 ● Thread length (mm): 24 ● Overall length (mm): 62 ● Shank diameter (mm): 6 ● Shank square section (mm): 4.5 ● Pilot hole diameter (mm): 5.2 ● Number of threads: 20 ● Machined threads: Unified threads ● Surface treatment: Non-coated ● Set contents: Tip, middle, and top Material/Finish: ● Alloy tool steel (SKS2)