BOA Diamond Glass Drill Bit

The BOA 340025 is a 25mm diamond tip drill bit, offering maximum drilling capacity for the largest fixtures, substantial pipework, and heavy-duty installations through glass and ceramic surfaces. This professional-grade size is essential for major plumbing waste runs, large extractor ducting, and substantial cable penetrations. Featuring a vacuum brazed diamond tip with welded construction, this 25mm bit represents 10 years of development expertise, delivering greater strength and endurance for the most demanding hard material applications. The quick-change design allows professional installers to maintain efficiency even when switching between various bit sizes. Manufactured in the UK to exceptional standards, these drills perform beyond expectation in challenging large-diameter drilling applications. With the addition of the BOA CCV (Cool Clear Vision) guide and water cooling device, this product stands out from the competition by offering enhanced cooling performance and visibility, crucial for maintaining accuracy when drilling larger holes. Features and Benefits: • 25mm diameter ideal for large waste pipes and substantial fixtures • Vacuum brazed diamond tip delivers superior cutting performance • Welded tip construction provides exceptional durability • Quick-change design for improved productivity • Compatible with BOA CCV cooling system for optimal results Specifications: Diameter (mm): 25