DKIBBITH Drill Tap Bits Set of 13 pcs 6 SAE Sizes 632NC to 1420NC 6 Metric Sizes M3 to M10 and a QuickChange Adapter Combine Drilling Tapping Threading Countersinking Functions in One Bit Black

Enhanced Efficiency Our 3in1 drill and tap bit set combines drilling tapping and countersinking functions in a single bit This saves time by allowing you to complete 2 or 3 tasks without changing bits Versatile Range of Sizes Be prepared for various projects with our tap bit set that includes 6 SAE sizes 632NC 832NC 1024NC 1032NC 1224NC1420NC and 6 Metric sizes M3 x 05 M4 x 07 M5 x 08 M6 x 10 M8 x 125 M10 x 15 Designed for Metal Work Crafted with highspeed steel and a black oxide coating these tap bits are ideal for a wide range of materials including thin plates or sheetmetal up to 14 inch copper brass aluminum plastic and more Convenient Features Our drill bit set includes a 14 hex shank quickchange adapter for easy use and extended working depth The set is neatly organized in a storage case with clearly labeled compartments for precise job selection User Tips To get the best results remember a Go slow and avoid forcing the bit b Use an ample amount of cutting oil c Take your time for precise work d For better results cut and back out a little before cutting again e When dealing with tougher metals please drill a pilot hole first.