TRUSCO Hand Tap SKS 7/8UNF14 3-piece set T-HT7/8UNF14-S 1 PK

Catalog number: T-HT7/8UNF14-S Features: ●Used for making and cleaning screw holes. ●For repairing and making threads. Applications: ●Workpiece: Iron, light metal. ●For repairing and making regular threads. Specifications: ●Tip: Tip, middle, finish ●Accuracy: JIS Class 3 ●Accuracy notation: JIS Class 3 ●Nominal dimensions: UNF7/8 ●Pitch (mm): 14 ●Thread length (mm): 55 ●Total length (mm): 115 ●Shank diameter (mm): 17 ●Shank square section (mm): 13 ●Pilot hole diameter (mm): 19..5 ●Number of threads: 14 ●Machined thread: Metric thread ●Surface treatment: Non-coated ●Number of grooves: 4 ●Set contents: Tip, middle, top Material/Finish: ●Low alloy steel (SKS) Caution: ●Cannot be used with stainless steel.