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The Milwaukee 48-13-5520 is engineered to solve the primary failure point of standard auger bits: nail strikes. By utilizing a through-center cutting design, this bit provides a solid striking point that maintains structural integrity when encountering rebar or nails in heavy timber. The 20 rake angle is a mechanical optimization that facilitates faster chip evacuation while protecting the cutting edge from premature dulling. For professionals running high-torque impact wrenches on piers or landscaping projects, the impact-rated shank ensures the bit won’t shear under the stress of heavy-duty applications, providing a significant long-term ROI through reduced bit replacement costs.
TECHNICAL SPECIFICATIONS
| Diameter | 7/16″ |
| Overall Length | 18″ |
| Twist Length | 15″ |
| Shank Size | 7/16″ Hex |
| Shank Type | Impact Rated |
| Material | Hardened Steel |
(1) 7/16″ x 18″ Ship Auger Bit (48-13-5520)