ver 7PCS HSS Machine Screw Thread Metric Plug Tap Drill Set M3 M4 M5

Feature:_x000D_ 100% brand new and high quality._x000D_ Spiral tap is one of the thread processing tool, belonging to tap._x000D_ Spiral groove taps chip performance is excellent, tapping smooth._x000D_ Practical and durable._x000D_ _x000D_ Specification:_x000D_ Material: 6542HSS_x000D_ Color: as picture shown_x000D_ Type: M3*0.5 /M4*0.7/M5*0.8/M6*1.0/M8*1.25/M10*1.5/M12*1.75(all of them are thick taps)_x000D_ Surface treatment: nitriding_x000D_ (Note: Please allow slight color difference due to light and screen.)_x000D_ _x000D_ Package include:_x000D_ 7pc x Tap thread wire threading tool