Brüder Mannesmann M54309 steenboren-set, 5-delig, 4-10 mm, hardmetaal bezet, DIN 8039

This 5-piece masonry drill bit set from Brüder Mannesmann covers diameters 4, 5, 6, 8, and 10 mm, with carbide-tipped cutting edges for reliable drilling in stone, concrete, masonry, brick, and tiles. The U-flute design ensures efficient dust removal, while the centering tip provides accurate starts. Suitable for use with both rotary and impact drills.

Overview

The Brüder Mannesmann M54309 set includes five carbide-tipped masonry drill bits with cylindrical shanks, designed for drilling into hard materials such as stone, concrete, masonry, brick, and tiles. The bits conform to DIN 8039 and feature a centering tip for precise hole positioning and a U-flute for effective debris clearance.

What stands out

• Carbide-tipped for extended life in abrasive materials
• Set of five common diameters: 4, 5, 6, 8, and 10 mm
• U-flute design for efficient dust removal
• Centering tip for accurate drilling
• Compatible with rotary and impact drills
• Supplied in a plastic storage case

Technical details

• Drill bit type: Masonry drill bit
• Material: Carbide-tipped
• Shank type: Cylindrical
• Diameters: 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
• Application: Stone, concrete, masonry, brick, tiles
• Standard: DIN 8039
• Tip type: Centering tip
• Flute design: U-flute
• Colour: Grey/Silver
• Packaging: Plastic storage case

Our verdict

A practical set for common drilling tasks in masonry and stone, offering a range of sizes and durable carbide tips in a convenient case.