21-Piece Metal Drill Bit Set High Speed Steel Twist Drill Bit Set for Steel Wood Plastic Aluminum Alloy 1 16 -3 8 x1 64

Product Description Nortools 21-Piece Metal Drill Bit Set High Speed Steel Twist Drill Bit Set From the Manufacturer The Nortools 21-piece drill bit set contains bits sized from 1/16" to 3/8"x1/64". The parabolic flute design gives these bits greater strength. They have a 135-degree split-point design that reduces slip and walking and allows for easier no-slip starting. The bit set includes a sturdy tough case container to keep bits organized. Tough cases include a sliding soft-grip lock that keeps the case closed securely to prevent lost bits. These bits are ideal for drilling in metal, wood, and plastics. Notice: 1. The working life of the drill bits can be largely prolonged by using with cooling liquid. 2. The bits are not suitable for hardened steel/heated treated steel. Specifications: Material: High Speed Steel Point Angle: 135 Degree Flute Type: spiral Shank Type: straight shank You will Get: 21 Pieces of Twist Drill Bits