TRUSCO Hand Tap SKS 7/8W9 Tip T-HT7/8W9-1 1 Piece

Catalog number: T-HT7/8W9-1 Features: ●Used for making and cleaning screw holes. ●For repairing and making threads. Applications: ●Workpiece: Iron, light metals. ●For repairing and making regular threads. Specifications: ●Tip: Tip ●Accuracy: JIS Class 3 ●Accuracy notation: JIS Class 3 ●Nominal dimensions: W7/8 ●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: 9 ●Machined thread: Machining thread: Metric thread ●Surface treatment: Non-coated ●Number of grooves: 4 ●Number of engaging threads: 9 ●Thread length (mm): 55 Material/Finish: ●Low alloy steel (SKS) Caution: ●Cannot be used with stainless steel.