Onishi Hexagonal Shaft Spiral Tap Long Type Nominal Size M4 x Pitch 0.7mm NO28L-M4X0.7 1 Piece

Catalog number: NO28L-M4X0.7 Features: ● Attach to a power tool with forward and reverse rotation such as an impact driver to quickly process threads. ● The shank can be extended to accommodate cases where the threaded part protrudes or is insufficient in length. Applications: ● Formation and correction of threads in blind holes and through holes. ● Work material: Iron, aluminum, brass. Specifications: ● Nominal size: M4 ● Pitch (mm): 0.70 ● Thread length (mm): 19 ● Total length (mm): 120 ● Shank diameter (mm): 6.35 (hexagonal shaft) ● Pilot hole diameter (mm): 3.3 ● Machining thread: Metric thread ● Thread length (mm): 19 Material/Finish: ● High-speed steel (HSS) Caution: ● Cannot be used with power tools other than those with forward and reverse rotation. ● Always use tapping oil (lubricant) when tapping.