The Bosch 4-Piece Multi-Purpose Construction Drill Bit Set is an essential addition to any toolbox, designed to deliver perfect results whether drilling with or without impact. Engineered with a tungsten carbide tip and featuring a two-stage extended spiral flute, these drill bits offer exceptional precision and durability.

Suitable for a wide range of materials, including metal, wood, PVC, stone, masonry, concrete, ceramics, and tiles, this versatile set includes 4mm, 5mm, 6mm, and 8mm drill bits, making it ideal for various DIY and professional tasks. The sharpened cutting edges, honed using a diamond disc, ensure crisp, clean holes every time, compatible with hammer action drills for enhanced performance. With a cylinder shank design, these bits ensure secure and reliable fitting in any appropriate drill, making this set a reliable companion for all of your construction needs.

• Includes four drill bits: 4, 5, 6, 8mm for versatile applications
• Suitable for metal, wood, PVC, stone, masonry, and concrete
• Compatible with hammer action drills for impact or non-impact use
• Features a new two-stage extended spiral flute design
• Tungsten carbide tip enhances durability and performance
• Cutting edges sharpened with a diamond disc for precision
• Cylinder shank tool holder for a secure fit and stability
• Ideal for drilling ceramic tiles and other hard surfaces