Features VERSATILE COMPATIBILITY: This drill to hammer conversion head is suitable for a variety of materials including glass, granite, acrylic, marble, ceramic tile, fiberglass, cast metal, brick, hardened steel, stone, cork, concrete and hardwood. EFFICIENT WASTE REMOVAL: With its unique negative grinding design, this conversion head allows drilling by filing instead of cutting, allowing for quick and efficient waste removal. IMPROVED DURABILITY: This conversion head is more durable compared to ordinary carbide drill bits. It eliminates the need for center punching and walking while drilling. ACCURATE DRILLING: The conversion head enables precise drilling, ensuring clean and professional results. It is ideal for various DIY or professional projects that require precise drilling. CONVENIENT AND CONVENIENT: This drill to hammer conversion head offers the convenience of converting a regular drill into a versatile hammer by simply attaching it to the drill chuck. It is a solution for those who need to use a hammer function occasionally Specification: Item Type: Electric Hammer Converter Material: alloy steel Round shank drill bit: approx. 6 x 150 mm/0.24 x 5.91 inch Suitable for mechanical manufacturing and maintenance work, drilling work and more. Package list: 1 x conversion head 1 x Drill 1 x handle 1 x Allen key 1 x Screw Note: Please make sure the chuck is securely attached before use. Package List 1 x Conversion Head 1 x Drill Bit 1 x Handle 1 x Hex Wrench 1 x Screw