【Six-in-One Set】This SDS plus hammer drill bit set contains a total of 6 bits of different sizes, sharp chisel, slotted chisel and 4 flat chisels, which can meet your different needs. Sturdy and This SDS plus hammer drill bit set is made of high-quality 40CR steel. Carbide tipped for long life in tough applications. Centric tip ensures quick starts in concrete. Wear mark alerts user when tip wears beyond ANSI specification. Bit runs cooler thanks to improved flute design The scissors have several working surfaces and can be sharpened, re-forged. Includes sharp chisel, groove chisel and four flat shears. CONCRETE DRILL BITS - The Home Depot Specification: Shank type: Standard SDS Plus shank. Material: High-quality chromium steel · Features: Made of high-quality chromium steel, hard and durable Work with the SDS plus electric rotary hammer. Specification: Material: 40CR Upper: SDS plus Quantity: 6 pieces Package List: 6 x Scissors Hardened steel has anti-wear, anti-oxidation and anti-corrosion effects, is and prevents breakage. Dewalt Sds Drill Bit Set 6-Piece Hammer Drill Bit Set Hammer Drill Bit Set Concrete Drill Bit Set With Point Chisel Slot Chisel For Electric Hammer Drills SDS Plus Chisel Set 【Application】 These rotary hammer kits are compatible with most SDS Plus drills, such as DeWalter, etc.