TOLESA 5PCS Countersink Drill Bit Set with 82 Degree 5 Flutes Design, Nitride Coating HSS 1/4" Hex Shank Counter Sink Drill Bit for Wood, Metal, Plastic in Size 1/4" 3/8" 1/2" 5/8" 3/4"

【Nitride Coating HSS for 3X Longer Life】Crafted from high-speed steel with a durable nitride coating, these countersink drill bit sets are built for extended durability. Perfect for chamfering soft metals, stainless steel, and wood, they offer 3X the lifespan of standard bits, reducing the need for frequent replacements.
【5-Flute Design for Smoother Cutting】The 5-flute design minimizes vibration, providing smoother and more efficient cuts. This results in faster, cleaner holes with less effort, ideal for both DIY enthusiasts and professionals.
【82° Design for Faster Chip Removal】The 82-degree angle facilitates quicker chip removal, ensuring smoother countersink holes. This design not only speeds up work but also extends the lifespan of your counter sink drill bits by preventing clogs and wear.
【Hex Shank for Universal Compatibility】The universal hex shank is compatible with both drills and electric screwdrivers, making it versatile for a wide range of tasks. No adapters are needed, ensuring easy installation and secure use across different tools.
【5 Sizes for Diverse Drilling Tasks】The set includes five essential sizes—1/4", 3/8", 1/2", 5/8", and 3/4"—offering flexibility to tackle a variety of drilling tasks. From DIY projects to professional applications, you'll always have the right countersink bit for the job.

Hello,