GOOBAY TOOLS conjunto de 15 brocas para pedra 4-12 mm com ponta de carboneto de tungsténio em estojo 77849

Drilling into stone, concrete, or brick with standard bits quickly dulls the cutting edges and wastes time. This 15-piece masonry drill bit set solves that problem with tungsten carbide-tipped bits that stay sharp longer and cut cleanly through hard materials.

Who is it for

This set is for DIYers and professionals who regularly drill into masonry, concrete, stone, or brick. It works with both rotary and impact drills, making it a versatile addition to any toolbox.

Main features

• 15 tungsten carbide-tipped masonry drill bits in common diameters from 4 mm to 12 mm
• Multiple bits in the most-used sizes: three each of 4 mm, 5 mm, and 6 mm; two each of 8 mm, 10 mm, and 12 mm
• Bits are organized in a robust plastic storage case for protection and easy access
• Cylindrical shank fits standard drill chucks
• Suitable for stone, concrete, masonry, and brick

Specifications

• Product type: Masonry drill bit set
• Number of pieces: 15
• Drill bit material: Tungsten carbide-tipped
• Shank type: Cylindrical
• Included diameters: 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm
• Included lengths: 75 mm (4 mm), 85 mm (5 mm), 100 mm (6 mm), 120 mm (8 mm and 10 mm), 150 mm (12 mm)
• Case material: Robust plastic
• Storage type: Organized storage case
• Compatibility: Rotary drills, impact drills

Tips

For best results, use a hammer drill setting when drilling into concrete or hard stone. Apply steady pressure and periodically pull the bit out to clear dust from the hole.