6Pcs Titanium Plating Drill Bit Set with Box, High-Speed Reaming Pagoda Sawtooth Set, 3-Step Drill Bits 3 Serrated Drill Bits,Titanium Coated Cone Drill Bits Hole Cutter Power Tools

【High Quality】The step drill bit set is made of high speed steel and with the Titanium coated to reduce friction and heat,has strong durability.which is smoother and has no resistance than straight-grooved step drill bit and chip removal is faster. 【Precise & Efficient】The hole cutter power tools prevents slippage,quickly removes chips the pressure is small,drilling and cutting are faster and smoother;it can achieve faster, more stable and smoother cutting.Improve your work efficiency. 【Easy To Carry】The most commonly used drill size, light and small does not take up space, Can be stored in your toolbox and used anytime, anywhere, convenient and fast. 【Durable In Use】Made of high-quality bearing steel, titanium-plated surface, anti-oxidation, no rust, wear-resistant, long service life. A combination set of 6 specifications, 3-step drill bits, and 3 serrated drill bits, meet your diverse needs. 【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.