HEAVY-DUTY REPLACEMENT SHANKS FOR LARGE DIAMETER BORINGWhen driving 3-inch or larger Selfeed bits through heavy dimensional lumber, the mechanical stress on the drive end is immense. This replaceable shank is engineered specifically to handle the high-torque demands of large-diameter rough-ins, ensuring your cutting heads remain functional even after grueling jobsite use. The precision-machined 7/16" hex design provides a secure, non-slip connection to your drill chuck, maximizing power transfer and preventing the bit from spinning under load. By utilizing genuine Milwaukee replacement parts, you maintain the structural integrity and self-feeding efficiency required for high-speed hole production, protecting your long-term tool investment and professional ROI. / Engineered for high-torque endurance when used with 3-inch and larger Milwaukee Selfeed bits. / 7/16-inch hex shank design ensures a positive, non-slip grip in standard drill chucks. / Quick-change architecture allows for rapid field replacement to minimize downtime during rough-ins. / Hardened steel construction provides the durability needed for repetitive, heavy-duty boring applications. TECHNICAL SPECIFICATIONS Compatibility 3" and Larger Milwaukee Selfeed Bits Shank Size 7/16" Hex Material Hardened Steel Part Number 48-07-0201 WHAT'S IN THE BOX(1) Replaceable Shank for 3" & Larger Selfeed Bits (48-07-0201)