GUILLET SDS-MAX drill bit, 25 mm x 550 mm square, for high-precision drilling.

The Guillet-8415 SDS-MAX Quadril Drill Bit (Ø 25 x L 550 mm) is a drilling tool designed to deliver exceptional performance in demanding applications. Its QUADRIL head, made with a high carbide content, ensures superior robustness and durability, making it an ideal choice for intensive work on hard materials. The drill bit's pronounced flute facilitates efficient material removal, optimizing the drilling process and reducing working time.

This drill bit comes in a practical, transparent plastic tube, which not only protects the tool but also allows for easy viewing and storage.

• Diameter: 25 mm
• Length: 550 mm
• Connection Type: SDS-MAX
• Head Material: High carbide content
• Groove: Pronounced for better material evacuation
• Packaging: Transparent plastic tube
• Custom Lengths: Available up to 5.5 m
• Recommended Use: Hard materials
• Performance: High
• Robustness: Superior