jsaierl High-speed Reaming Pagoda Sawtooth Set（6pcs） Triangular Shank Step Drill Serrated Drill

High-speed Reaming Pagoda Sawtooth Set（6pcs） Triangular Shank Step Drill Serrated Drill Product Description These Drill Bit Set include 6 individual drill bits. It s economical and easy to store. Titanium coating is very suitable for using to cut holes in a variety of materials including steel brass wood plastic etc. New technology in drill Material; bearing steel combined with a titanium coating. More durable. Step design let makes drilling cutting accurate & efficient， Convenience and Widely used. New Design and Smoother cutting Make your industrial buildings more perfect. FEATURES Strong Practical: A combination set of 6 specifications 3-step drill bits and 3 serrated drill bits meet your needs and improve work efficiency. Accurate& Efficient: Combining the multi-grid drilling of the pagoda bit and the sharp edge of the serrated bit to facilitate the removal of cutting waste when drilling preventing iron chips or sawdust from scattering makes drilling cutting faster more accurate smoother and more efficient. Durable In Use: Made of high-quality bearing steel titanium-plated surface anti-oxidation no rust wear-resistant long service life. Easy To Carry: TH most commonly used drill size light and small do not take up space Can be stored in your toolbox and used anytime anywhere convenient and fast. Wide Application: Titanium coating ensures easily cut through steel sheets aluminum sheets copper & plastic & wood board and many other types of sheet metal ease Including tile concrete tile brick wood plastic glass masonry etc. HOW TO USE • Connect the drill bit to the power drill • Use other tools to measure the diameter of the required hole size. • Then select the corresponding size of the step drill • Install the step drill correctly on the electric drill and finally sight at the position of the target hole which is perpendicular to the workpiece and then start drilling to the required size. SPECIFICATIONS Item Type: Tools Material: High Speed Steel 4241， Plastic Process: Titanium plating