DYNAMIC 5pc Diamond Drill Bit Set (TJ01-95150).. Crafted meticulously for precision and power, this set is the quintessential solution for all heavy-duty drilling needs. Specifically curated for the perfectionist, the kit is composed of five drill sizes: 1/16" (0.2 cm), 1/8" (0.3 cm), 5/32" (0.4 cm), 1/4" (0.6 cm), and 3/8" (1 cm). These aren't just any drill bits; they're tipped with innovative polycrystalline diamond technology. This diamond coating ensures prolonged durability and an exceptional drilling experience through even the most challenging materials. Whether you're undertaking a fragile glass artwork, setting up a stone structure, laying tiles, or drilling through hardened steel, this set is your perfect ally. Further broadening its utility, these drill bits are compatible with both power drills and rotary tools. Their unmatched sharpness ensures accuracy, while their robust build promises longevity. Visually, they don't disappoint either, gleaming with a polished chrome finish. Tailored for professionals, DIY enthusiasts, and craftsmen, this set is your toolbox essential. It comes with a stamp of authenticity in the form of its model number