Omega Products BT50 Morse Taper Adaptor - MTA3 - 20,000 RPM - G2.5 - 65mm Gauge LengthBT50 Morse Taper Adaptors are designed to provide a reliable and precise connection between BT50 spindles and Morse Taper tooling. With a maximum speed rating of 20,000 RPM and a precision rating of G2. 5, these adaptors ensure accurate and efficient machining operations. They are manufactured using high quality materials and undergo strict quality control processes to ensure durability and reliability. The BT50 Morse Taper Adaptors feature a