USED set of 10 negative rake carbide brake lathe bits, designed for lathes and specifically for brake lathes. The bits have a 1B 17.8x6.5 specification, indicating their size and shape. This set of high-quality carbide bits is essential for automotive professionals who work with brake lathes, ensuring precision and durability in their work. Perfect for maintaining and repairing brake systems, these bits provide the tools needed for efficient and accurate machining.