AS TOOL CENTER 7PCS M3-M12 Tap Set Small Tap Twisted Hand Tools Screw efficiency of processing thread, a necessary tool for hand tapping operation Double Sided Combination Wrench  (Pack of 7)

Features: 1. Adopting high quality bearing steel, which is durable and has long service life. 2. It can improve the efficiency of processing thread, a necessary tool for hand tapping operation. 3. With this tap & wrench set, the thread processing will become more easily and precisely. Description: Tap and die set, high hardness, rustproof, solid and durable. Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency. Specifications: System: Metric Series: Tap Material: bearing steel Weight: 254 grams One tap wrench: M3-M12 7 taps: M3*0.5 M4*0.7 M5*0.8 M6*1.0 M7*1.0 M8*1.25 M10*1.5 M12*1.75 Package Included: 7pcs/set* Tap and die