Boa Quick Change Diamond Tip Drill Bits ith a vacuum brazed diamond tip, Boa Diamond Drills are developed for hard materials. This product has been 10 years in development with a welded diamond tip for greater strength and endurance. Manufactured in the UK, these drills will perform beyond expectation, and with the addition of the Boa CCV (Cool Clear Vision) guide and water cooling device this product stands out from the competition. The Boa 340025 is a 25mm Diamond tip drill bit https://elecena.pl/product/27271828/boa-340025-res-boa-quick-change-diamond-tip-drill-bit-25mm 2024-11-14 https://elecena.pl/product/27271828/boa-340025-res-boa-quick-change-diamond-tip-drill-bit-25mm 2025-03-16 https://elecena.pl/product/27271828/boa-340025-res-boa-quick-change-diamond-tip-drill-bit-25mm 2025-03-27 https://elecena.pl/product/27271828/boa-340025-res-boa-quick-change-diamond-tip-drill-bit-25mm 2026-05-10 https://elecena.pl/product/27271828/boa-340025-res-boa-quick-change-diamond-tip-drill-bit-25mm 2026-06-23 https://elecena.pl/product/27271828/boa-340025-res-boa-quick-change-diamond-tip-drill-bit-25mm 2026-07-17