17Pcs Sds Plus Drill Bit Set 110 160 200 250Mm For Electric Hammer Concrete Wall Brick Block Masonry Drilling

Description: 1. Exceptional Cutting Hardness: Equipped with carbide cutting tips, which delivers high hardness and excellent wear resistance to penetrate tough materials including concrete, granite, red brick and natural stone easily. It effectively avoids tip chipping under high impact, extends the service life of the tools and greatly improves your working efficiency. 2. High Impact Resistant Shank: Made of 40Cr alloy steel for the main shank body, the tools have outstanding toughness and impact resistance to bear high torque output from rotary hammers. It prevents shank bending or breaking under heavy-duty operation, ensuring stable and consistent performance for long-time construction works. 3. Optimized Chip Removal Design: The precision-machined spiral flute on 40Cr steel drill bits offers smooth and fast chip discharge during drilling, reduces working friction and heat accumulation. It lowers operation resistance, improves drilling speed and reduces extra wear of the bits in continuous working scenarios. 4. All-in-One Function Combination: The full set contains multiple specifications of drill bits and chisels all made of 40Cr + YG8C material, covering requirements of drilling, chipping, scaling, grooving and demolition works. It meets demands of home renovation, professional construction and DIY projects, no need to purchase extra tools to save your cost. 5. Portable Organized Storage: Comes with a high-impact hard plastic storage case with classified slots for each tool. The case is shockproof and dustproof, keeps all tools well organized to avoid loss, and is easy to carry to different job sites for convenient access. Specifications: Material: 40Cr alloy steel shank, YG8C carbide cutting tip Size: As Shown In The Picture Color: As Shown In The Picture Application: Suitable for concrete drilling, tile demolition, wall grooving, masonry processing, stone carving, home renovation, professional construction and DIY projects Quantity : 17 pieces per set Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.