Usage
The carbide drill bit Ø3mm is designed for precise drilling in concrete, natural stone, masonry, and limestone using percussion drills. Ideal for dowel holes and light installation work in construction or renovation environments.
Advantages
- Carbide-tipped point delivers high wear resistance and maintains sharpness through repeated use.
- Toughened steel body with milled U-flute enables efficient dust extraction for cleaner drilling.
- Conforms to ISO 5468 standards for reliable performance with percussion drills up to 1000 W power.
- Brazed tip according to DIN 8039 ensures a secure bond between carbide plate and drill body.
- Reduced risk of tip chipping due to wide, deep seating of the carbide insert; not optimized for reinforced concrete penetration.
Specifications
- Cylindrical shank; body crafted from hardened steel with U-shaped spiral flute; tungsten carbide cutting tip brazed at high temperature[1][3][7].
- Satisfies ISO/DIN standards (ISO 5468 / DIN 8039) for safety and compatibility with most rotary/percussion drills[1][3].
- Total length typically ranges around approximately 60–100 mm depending on model/brand; diameter: Ø3mm[7].
- Differentiating features include fast dust evacuation design and flexural strength that reduce bit breakage risks during demanding jobs[1][7].
How it works
This drill bit is mounted in a standard chuck or compatible hammer drill. When pressure is applied, the tungsten carbide tip penetrates hard materials while the milled spiral ejects debris efficiently, resulting in smooth holes suitable for anchors or fixings in masonry surfaces[1][7].
