Drill Warehouse 8pcs 3F Thread Metric Machine Hand Screw Thread Plug Taps Set M3 M4 M5 M6 M8 M10 M12 with Adjustable Tap Wrench 1/16-1/2''

About Drill Warehouse: Drill Warehouse has always devoted itself to providing drill products with excellent quality for the end-users. Feature: Item name: tap / wrench Specifications: M3, M4, M5, M6, M8, M10, M12 Instructions: 1.When tapping, insert the cone to the tap center line and the drilling center line. 2. hands evenly rotating and a little pressure so that the tap into the knife, no need to increase after the pressure. 3.Turn 45 ° to cut off the chip, so as not to block. 4. If the tap is difficul to rotate, it can not increase the rotational force, otherwise the tap will break.