Twist Drill Bits for Metal

  • 29-piece set with sharp and hard cutting edges, ideal for multifunctional applications such as kitchenware maintenance, machine parts, equipment, and DIY projectsIt can also be used for drilling acrylic, high-temperature steel, and even brass
  • 135° Top Angle Design - 135 Degree Split Point, 3 Flat Handles to Prevent Rotation, Oxidized Gold Finish, Processed Length, Size 11/ 64inch (Approximately 27.4cm ) and Smaller Round Handles
  • Containing High-Speed Steel - Made from Steel, with added Molybdenum and form a hardened alloy, measuring hardness up to 67, cutting speed faster, lifespan longer, up to 12 times compared to standard HSS drill bits

Sizes include 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 17/64, 9/32, 19/64, 19/64, 5/16, 21/64, 64, 64/32, 23/64, 3/8, 25/64, 13/32, 27/64, 7/16, 29/64, 15/32, 31/64, 1/2。