30889 This item features: -Feature high speed steel construction and steam oxide coating. -Patented design two cutting flutes allow for clean burr-free holes. -Cust through materials faster than standard bits. -Eliminates the problem of tip breakage on standard drill bits. -Applicable Materials: Most Metals. -Cutting Edge Material: HSS. -Includes: Instruction Sheet, Plastic Case. -Measurement Type: Fractional. -No. of Flutes: 2. -Tool Shape: Tree - Step Drill. -Price is for 1 Kit.