kwb 044650 kovametallikärkinen betonikierrep pora 5 mm x 85 mm lieriökanta (1 kpl)

For masons, electricians, and DIYers drilling anchor holes in concrete walls or brick facades, the kwb 044650 carbide-tipped spiral drill bit delivers clean, precise holes with efficient dust removal. Its 5 mm diameter and 85 mm overall length fit standard rotary drills and cordless drills with a 3-jaw chuck, making it a reliable choice for fastening tasks in hard materials.

Key specifications

• Drill bit type: Masonry drill bit
• Diameter: 5 mm
• Overall length: 85 mm
• Shank type: Cylindrical shank
• Material: Carbide-tipped
• Tip material: Tungsten carbide
• Flute design: Single spiral flute
• Tip design: Centering tip
• Suitable materials: Concrete, masonry, stone, brick, aerated concrete
• Quantity: 1 piece

Why choose it

The tungsten carbide tip provides high wear resistance and good heat resistance, ensuring durability even in abrasive concrete. The centering tip prevents wandering at the start of the drill, while the spiral flute efficiently removes chips for faster drilling.

Ideal use cases

• Drilling anchor holes in concrete and masonry
• Installing electrical boxes and conduits in brick walls
• Fastening frames, brackets, and fixtures to stone surfaces
• Working with aerated concrete blocks

Good to know

This drill bit is designed for rotary drilling only; do not use it with hammer drills in hammer mode. It is compatible with standard 3-jaw chucks on corded or cordless drills. One piece per pack.