Deli 8mm Four-Blade Serrated Eccentric Drill Bit for Tile Drilling High Hardness Dry Wear-Resistant

Double R-slot hexagonal shank ensures tight fit and no wobble, compatible with lithium battery drills, electric drills, and bench drills.

Alloy drill head forged for high hardness and wear resistance, enhanced by overall titanium plating.

Suitable for dry drilling on ceramic tiles, full porcelain tiles, marble, granite, quartz stone, concrete, brick walls, wood, plastic, and glass.

Can be used with water cooling on steel plates, iron plates, aluminum alloy, and copper.

High durability and wear resistance with a five-star durability rating.

| Diameter | Total Length | Working Length |

|----------|--------------|----------------|

| 6mm | 96mm | 62mm |

| 8mm | 110mm | 72mm |

| 10mm | 120mm | 82mm |

| 12mm | 123mm | 85mm |

Choose the appropriate size and specifications based on drilling requirements.

Designed for home improvement and professional use.

Compatible with various drill types for versatile application.

The deli 3rd generation serrated drill bit series offers advanced dry drilling technology with enhanced blade durability, efficient chip removal, and precise drilling performance. Its robust construction and innovative design make it ideal for drilling through hard materials such as full porcelain tiles and stone, ensuring fast, stable, and wear-resistant operation.