3mm Hexagonal Shank Spiral Flute Cross Alloy Drill Bits Glass Tile Four Edge Drivers

3mm Hexagonal Shank Spiral Flute Cross Alloy Drill Bits are designed for drilling various materials. They are suitable for use with electrical drills, impact drills, and table drills.

• Material: Carbide
• Shank Design: Hexagonal, prevents slipping
• Drill Type: Four-edged, enhances drilling speed and cutting sharpness
• Water Usage: Recommended to avoid damage during drilling
• Applicable Materials with Water: Wave brick, ceramic tile, glass, marble
• Applicable Materials without Water: Concrete, red brick, glazed brick, wood, plastic, PVC, honeycomb brick, foam brick
• Specifications: Available sizes - 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm
• Weight: 3mm - 12g; 4mm - 13g; 5mm - 16g; 6mm - 18g; 8mm - 24g; 10mm - 32g; 12mm - 39g