Punch a smooth and flat hole easily!
Quickly and accurately drill, remove the burr, or chamfer using a single tool with our Countersink Drill Bits Set!
Punch in screws that are perfectly flush and neat! Suitable for door & window maintenance, drilling, woodworking, etc.
Be able to save time and effort when doing construction works. Perfect for both professionals and DIY homeowners.
✔ High Carbon Steel: Made of high-carbon steel, wear-resistant and durable, suitable for wood, concrete, and aluminum alloy.
✔ Three-point Drill Design: The three-point drill bit is stable, fast, & accurate when used - No skid!
✔ Round Handle Design: The round shank design at the tail of the drill bit makes it easy to install and clamp firmly.
✔ Five-edged Chamfer: During use, the sawdust can be discharged more quickly producing smooth and even holes.
✔ Removable And Adjustable: They can be disassembled and adjusted with the included wrench for easy maintenance and replacement.
Material: High-carbon Steel
Size: 3mm * 61mm, 4mm * 75mm, 5mm * 85 mm, 6mm * 91 mm
1 set x Countersink Drill Bits (4pcs)