6pcs Flat Drill Bits Shovel Drill Bits High Capacity Shovel Blade Bits Woodworking Flat Drilling Tools 10-25 mm (10/12/16/18/20/15)

Made from high-carbon steel and subjected to a special heat treatment, these drill bits have high hardness. The surface is coated with titanium, giving these bits a beautiful gold color that won't fade. The flat blade has a flattened edge with a pointed tip that helps position and stabilize the bit. A total of six flat bits in a set that you can use to drill holes of different sizes. Widely used on drill presses or electric hand drills for drilling holes in woodworking. Material: High-carbon steel. Hardness: HRC55-HRC60. Surface finish: Titanium coating. Color: Gold. Hex shank size: 6.35mm (1/4"). Length: 150mm. Bore diameter: 10mm / 12mm / 16mm / 18mm / 20mm / 25mm. Quantity: 6pcs. Package includes: 6 x drill bits.