Record Power R150CB 1/2 in Chisel & Bit for RPM75 The Record Power R150CB 1/2 in Chisel & Bit is a high-quality replacement accessory designed specifically for the RPM75 morticer, available at Trade Counter Direct. Manufactured for precision and durability, this hollow square mortice bit ensures efficient morticing and is compatible with the full range of Record Power morticers as well as most other machines. Engineered with long windows for effective chip ejection and a cutting edge that is easily sharpened, the R150CB delivers clean, fast cuts for professional woodworking applications. Features Replacement hollow square mortice bit for the RPM75 morticer Compatible with the full range of Record Power morticers and most other machines Long windows for easy ejection of wood chips Readily sharpened cutting edge for clean, fast morticing Robust construction for reliable performance Suitable for professional and workshop use Specifications SKU RPTR150CB12S Range/Series R150CB Compatible Model RPM75 Size 12.7 mm (1/2 in) Shank Size 20.6 mm (13/16 in)