IDEAL 35-524 Quick Change Step Drill Bit, 3-Piece Kit

This 3-piece drill bit set features a new aggressive split-point tip that outlasts and starts quicker than the competition. Crafted from high-speed tool steel, the most durable steel for cutting tools, it's double-tempered for an extended tip lifespan. The double-fluted design and blended radius steps ensure smooth and precise drilling. The 1/4' quick change shank is versatile, fitting standard 3-jaw chucks, impact drivers, and quick change drill chucks. The set includes: (1) Ideal 35-521 1/8' - 1/2' Step Drill Bit, (1) Ideal 35-522 1/4' - 7/8' Step Drill Bit, and (1) Ideal 35-523 1/4' to 1-1/8' Step Drill Bit.

Using these drill bits is easy. First, choose the right bit from the set according to the size of the hole you need to drill. Insert the 1/4' quick change shank into your drill, whether it's a standard 3-jaw chuck, an impact driver, or a quick change drill chuck. Make sure the drill is turned off before inserting or removing the bit. When starting to drill, apply a bit of pressure to get the aggressive split - point tip to bite into the material. Keep a steady hand and let the double - fluted design do its job for smooth drilling. As for maintenance, after each use, wipe the bits clean with a dry cloth to remove any debris. Store them in a dry place to prevent rusting. If the bits get dull over time, you can have them sharpened by a professional. Always wear safety goggles when using these drill bits to protect your eyes from flying debris.