General description The Faithfull SDS Plus Drill Bit with a diameter of 20mm and an overall length of 410mm is engineered for heavy-duty drilling into hard materials. It features a durable tungsten carbide tip for efficient cutting and is designed for use in concrete, bricks, blocks, marble, and other hard masonry materials. Technical specifications Diameter: 20mm Overall Length: 410mm Working Length: 350mm Material: Tungsten carbide tip Compatibility and accessories Compatible with SDS Plus chucks Suitable for rotary percussion drilling in concrete, bricks, blocks, marble, and hard stone Installation Insert the drill bit into an SDS Plus compatible drill chuck Ensure the bit is securely locked in place Use appropriate safety gear before operation Usage Designed for drilling into hard masonry materials Use in rotary percussion mode for best results Apply steady pressure and let the drill do the work Other information