7Pcs 1/4Inch Hex Titanium Combination Drill and Tap Set Metric Thread HSS M3-M10 Screw Tapping Bit Tool

It is not easy to shake and can drill accurately. : 1/4 inch Hex (quick change for cordless drill ) Application: Suitable for drilling tapping cutting on light metal aluminum plate iron etc. Colour: gold+silver Material: high-speed steel Package Contents: 2 x M3 x 0.5mm x 64mm Drill Bit 1 x x 0.7mm x 65mm Drill Bit 1 x x 0.8mm x 67mm Drill Bit 1 x M6 x 1.0mm x 67mm Drill Bit 1 x M8 x 1.25mm x 70mm Drill Bit 1 x M10 x 1.5mm x 70mm Drill Bit Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.