Description <br> Drill, Tap, Countersink 3 in 1: Our combination drill and tap set integrates drilling, tapping, and countersinking in one drill bit, allowing users to effortlessly complete 2 or 3 tasks without frequent changing drill bits, significantly saving time. Compatible with various electric drills, including handheld, benchtop, and electric screwdrivers <br> Multiple sizes: This tap set includes 12 SAE and metric sizes, using our drill and tap set is highly versatile, including 6 SAE sizes: 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC, 1/4inch -20NC and 6 metric sizes: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5, each tap drill bit clearly marked for quick selection <br> Convenient and Efficient: Equipped with a 1/4-inch hex quick-change adapter for easy drill bit replacement. The titanium-coated surface enhances cutting performance, providing durability and longevity. Neatly stored in a marked organizer, facilitating precise selection and orderly storage <br> Wide Applications for Industrial and DIY: Designed for metalworking, made from high-speed steel for durability and accuracy. Suitable for materials up to 1/4 inch thick, including thin metal sheets, aluminum, wood, and plastic. The convenient -inch quick-change hex shank features a tapered end to prevent excessive impact and designed to avoid over-drilling and damaging threads <br> User Tips: For optimal results, remember: 1: Drill slowly and avoid excessive force; 2:Use ample cutting oil; 3: Take time for precision work; 4:Backtrack slightly before re-cutting for better results; 5: Pre-drill a guide hole when working with harder metals. These tips ensure efficient use and enhance your overall experience with the product <br> <br> Colour:As Shown <br> Material:Metal <br> <br> Package Contents: <br> 1 x Drill Tap Set <br> <br> Only the above package content, other products are not included. <br> Note: Light reflection and different displays may cause the color of the item in the picture a little diff <br>