Csparkv - 13pcs Flat Drill Bit Set - Woodworking Spade Drill Bits with Storage Box

High Quality Material: Carbon steel construction for high functionality and durability Wide Application Range: 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch, 9/16 inch, 5/8 inch, 3/4 inch, 7/8 inch, 1 inch, 1-1/8 inch, 1-1/4 inch, 1-3/8 inch, 1-1/2 inch, different sizes for different uses Quick Change & Hex Shank: 6mm hex shank with groove allows for quick loading of drill bits and prevents chuck slippage. It is compatible with most drills on the market Clean and neat: Precision ground center tips for exact positioning and the channel for fast chip evacuation increase drilling speed and provide clean cutting Neat: It comes with a durable and portable storage box that is perfect for keeping your tools organized and carrying them to different workplaces 13pcs Flat Drill Bit Set Spade Drill Bit Set Drill Bit Sets Material: Carbon Steel Shank Type: Straight Shank Length: 15cm Diameter: 6mm Sizes: 1/4 Inch, 5/16 Inch, 3/8 Inch, 1/2 Inch, 9/16 Inch, 5/8 Inch, 3/4 Inch, 7/8 Inch, 1 Inch, 1-1/8