WORKPRO 17 Piece SDS Plus Drill Bit Set with Chisel Bits, Rotary Hammer Accessories for Concrete, Tile, Brick, Cement, Stone and Masonry, Storage Case

Comprehensive Set: The 17-piece SDS-Plus kit includes 12 drill bits in various sizes and lengths, 2 point chisels, 3 flat chisels, and a durable storage case High-Quality Materials: The hammer drill bits are made from 40CR steel with YG8C carbide tips, ensuring high hardness (HRC48) and durability for tough materials like bricks, concrete, and masonry Efficient Design: Each drill bit features a U-shaped flute design for quick debris removal, promoting smoother operation and keeping the bit cooler during use Rugged Durability: Designed for heavy-duty applications, the chisels and drill bits are built to withstand the toughest construction tasks and maintain peak performance over time Portable and Organized: The mix drill set comes in a sturdy blue blow-molded case (dimensions: 29.5 x 23 x 5.6 cm), ensuring secure storage and easy transportation, Manufacturer: Hang Zhou Great Star Industrial Co.,LTD