Features Versatile Applications: Designed for masonry tasks, these bits effortlessly handle brick, stone, and concrete, making them ideal for various DIY and professional projects Broad Compatibility: Featuring a standard slot design, these bits easily fit most electric hammer drill models, ensuring hassle-free installation and use Superior Cutting Efficiency: The 2 flute self-centering tip and high-quality carbide construction provide fast cutting performance, ensuring stable and reliable operation Durable Material Construction: Made from premium 40CR steel, these bits offer high hardness and wear resistance, preventing deformation for long-lasting performance Enhanced Chip Removal: The optimized design of these bits promotes quick material discharge, keeping the bit cool during operation for improved efficiency and longevity Features: 1、APPLICABLE RANGE: The impact drill bit is designed for masonry applications, can be used for brick, stone, concrete, etc., simple and practical. 2、GOOD COMPATIBILITY: These bits have standard slot design, which is compatible with most electric hammer drill models, and easy to install. 3、2 FLUTE DESIGN: The impact drill adopts 2 flute self centering tip, and adopts excellent carbide to ensure fast cutting, stable and reliable. 4、EXCELLENT METAL: These impact bits are made of excellent 40CR material, with high hardn and wear resistance, not easy to deform. 5、FAST CHIP REMOVAL: Including 5pcs bits, the optimized design enables the material to be discharged from the hole quickly and keeps the bit cool. Specification: Item Type: Impact Drill Bit Material: 40CR, Carbide Head: Slot Flute: Spiral 2 Flute Length: Approx. 210mm / 8.3in Package List: 5 x Impact Drill Bits Package List 5 x Impact Drill Bits