Make it Snappy Tools 25-Piece Countersink & Quick Change Drill Set

All-In-One Drilling System For Any Woodworker The Snappy Premium Drilling System is a perfect all-in-one set for even the most discerning woodworker, tradesman, or the DIY'er who is ready to invest in top-quality tools. Great for hardwoods, softwoods, composites, mild steel, and non ferrous metals. Work well in portable drills, impact drivers, and drill press. This set of drilling accessories will give you the quality you need to get the job done! These drill collets all have a 1/4" hex shaft that can be used in any standard quick change chuck, impact driver or drill chuck. What is unique about these collets is that you can replace the bits when they become dull or broken or you can change style (cobalt, carbide, brad point etc.) of bit. Each collet will accept the size of bit that it is designed for and the next 64th inch smaller. The collets will also adapt to numbered lettered or metric sizes of bits. Item includes 7 drill collets: 1/16", 3/32", 1/8", 5/32" 3/16" 7/32" and 1/4" with long lasting high-speed M-2 steel bits. 5 drill countersinks: 5/64" (#4 screw), 3/32" (#6 screw), 7/64" (#8 screw), 1/8" (#10 screw) & 9/64" (#12 screw). 6 industial driver bits: 3 Phillips and 3 square. And ALSO includes: 1 Snappy Quick Change Chuck 2 countersink stops; 3/8" & 1/2" 1 industrial no-rip nylon carrying pouch 2 hex wrenches