Drill Tap Set With Quick-Change Adapter Of 13Pcs, 6 Sae Sizes: 6-32Nc To Product Features 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 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, 1/4"-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 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 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 OE-inch quick-change hex shank features a tapered end to prevent excessive impact and designed to avoid over-drilling and damaging threads 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 Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!