The JCB 99064601 is a genuine OEM Bit Core Drill, specifically engineered for optimal performance with the JCB Core Drill 990/64600. This high-quality core drill bit features a precise 25mm diameter, ensuring accurate and efficient drilling operations. With a compact design, measuring 95mm in length, 51mm in width, and 51mm in height, and weighing only 0.12 kg, it offers durability and reliable performance for demanding applications.