OFNMY 8PCS Tap Wrench Set Metric Tap Set Tap Machine Hand Screw Thread Taps Set Thread Metric Plug Tap Drill Bits Set M3 M4 M5 M6 M8 M10 M12 with Adjustable Tap Reamer Wrench Hardware Tool 11612

Running around looking for an uncommon thread size tap or die in the middle of a project is a real hassle. This thread tap and die set has all the usual taper and bottoming taps, and matching dies, plus many hard to find sizes. You’ll save money too, compared to the price you pay for each piece if you were to buy them individually at your local retailer.  Features: -Thread tap and die set is ideal for fixing stripped threads in soft metals and plastic. -Beautifully precise ratcheting action for high quality work. -Easily switched from left to right handed operation, or locked for non-ratcheting use.   Specifications: M3, M4, M5, M6, M8, M10, M12 Material: Alloy Steel, High Hardness, Durable high speed steel tapping   Package includes: 7*Spiral Pointed Tap 1*Adjustable Tap Reamer Wrench   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.