6 Flute Drill Bit Self Centering Rotary Hammer Bit Carbide Impact Bit for Brick Stone Concrete 22mm Diameter

1、APPLICABLE MATERIAL: This impact drill bit is suitable for drilling hole in bricks, stones, concrete, building blocks, etc., and has strong practicality. 2、6 FLUTE DESIGN: This drill bit is 6 flutes design, with self centering function, ensuring fast cutting and drilling, improving work efficiency. 3、CARBIDE TIP: The impact drill bit adopts carbide tip, which has high hardness, impact resistance, wear resistance, and long service life. 4、STANDARD SIZE: The rotary hammer drill bit has a hole drilling diameter of 22mm and a thread depth of 280mm, ensuring accurate drilling. 5、COOLING EFFECT: This 6 flute impact drill bit can quickly exit the hole while ensuring that the drill remains cool, making it efficient and practical.Item Type: Impact Drill Bit Material: Carbide Flute: 6 Flutes Drilling Diameter: Approx. 22mm / 0.9in Thread Depth: Approx. 280mm / 11in Drill Bit Length: Approx. 400mm / 15.7in 1 x Drill Bit1 x Storage Box