REINFORCED CONCRETE DOMINANCE WITH MX4 CARBIDE TECHNOLOGY
When your jobsite demands high-volume anchoring in structural concrete, the mechanical integrity of your drill bit determines your daily throughput. The Milwaukee MX4 4-Cutter SDS Max bit is engineered to solve the primary failure point of standard masonry bits: rebar strikes. By utilizing a solid head carbide design rather than a simple brazed insert, this bit maintains structural geometry even when encountering high-tensile steel reinforcement. The integrated rebar guards act as a sacrificial shield, preventing the head from shattering or binding upon impact, which significantly reduces the risk of tool kickback and operator fatigue. For professionals running high-output rotary hammers, the optimized flute geometry ensures rapid dust extraction, keeping the cutting head cool and extending the service life of your cordless batteries by reducing rotational resistance.
- / Solid Head Carbide construction provides up to 5x longer life in heavy-duty concrete and rebar applications.
- / 4-Cutter geometry prevents lock-up and binding when hitting reinforcement, ensuring continuous drilling speed.
- / Sharp centering tip eliminates bit walk for precise hole placement in smooth concrete or metal decking.
- / Wear mark indicators provide a clear visual reference to ensure the bit still meets ANSI B212.15 tolerances for critical anchor setting.
TECHNICAL SPECIFICATIONS
| Diameter | 5/8 in. |
| Drilling Length | 16 in. |
| Overall Length | 21 in. |
| Shank Style | SDS Max |
| Cutter Head | 4-Cutter Solid Carbide |
| Standard | ANSI B212.15 |
