About this item

• ✔PROFESSIONAL HEAVY DUTY SET ideal for drilling holes in hard metal material, wood and hard plastic.118 degrees split point for wear resistance.
• ✔SUPERIOR QUALITY made of High Speed Steel suitable for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Titanium treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge, lasts up to six times longer compared with general standard high speed steel drill bits. Chrome plated shank body withstands high impact force and resists corrosion, can accommodate various types of mater
• ✔WIDE RANGE USE - Multiple Hole Stepped up Bits. The step drills have many steps which contain multiple diameters. It is convenient for you to drill different hole size by using a step drill rather than many drills so that you can save money and reduce trouble. The straight round shank designed to perform in a broad range of materials in the iron and steel families
• ✔WELL ORGANIZED IN THE CARRYING CASE all step sizes are clearly printed on each bit. A heavy-duty aluminum case helps to keep the bits organized.
• ✔ PROFESSIONAL AND PERSONAL USE this drill kit is ideal for DIY projects at home, garden, workshop and many more.