13Pcs Drill Tap Set With Quick-Change Adapter,Sae/Metric Drill And Tap Product Features 3-IN-1 : The drill bit and tap combination drill bit kit simplifies the functions of drilling, tapping, and countersunking into one, enabling you to complete tasks without the need to replace the drill bit Versatile Sizes: This tap bit set includes 6 pcs SAE sizes drill bits 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC, 1/4-20NC and 6 pcs Metric sizes drill bits M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5 Easy To Use: Our tapping drill bit kit with a 1/4-inch hexagonal shank adapter for quick change is simple to operate, widely applicable, and neatly placed in boxes with marked compartments for precise pick and storage High Quality Material:The metal drill bit is fabricated with high-speed steel material, featuring superior wear resistance and cutting ability. The titanium coating on the surface helps prevent heat accumulation and considerably prolongs the drill bit's service life Widely Applicable?Suitable for drilling, tapping, deburring of wood, plastic, iron, aluminum, copper, soft metals, etc 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!