KWB 37500 Conjunto de 5 brocas para pedra, 4-10 mm, com pastilhas de metal duro, para betão, pedra, tijolo

This masonry drill bit set delivers reliable drilling in concrete, natural stone, brick, and other abrasive materials. The carbide-tipped spiral flutes provide fast chip removal and long service life, making it ideal for both rotary and impact drilling.

Advantages

Carbide tips stay sharp longer in hard materials. The set includes five common diameters, so you always have the right size for anchors, wall plugs, and light masonry work. Cylindrical shanks fit standard drill chucks.

Suitable for

• Concrete and reinforced concrete
• Natural stone and artificial stone
• Bricks, clinker, and tiles
• Marble and similar hard materials

Key specifications

• Set contains 5 drill bits: 4, 5, 6, 8, and 10 mm
• Carbide-tipped steel body with spiral flute design
• For use with corded or cordless drills, including impact drills
• Blister pack for safe storage

Recommendations

For best results, use a hammer drill in impact mode when drilling into concrete or hard stone. Apply steady pressure and withdraw the bit periodically to clear dust.