ENGINEERED FOR UNYIELDING PERFORMANCE IN REINFORCED CONCRETE
High-performance masonry drilling requires more than just raw power; it demands accessories engineered to handle the thermal stress of hard aggregate and the physical impact of rebar. The Milwaukee MX4™ 4-Cutter SDS MAX bit is designed with a solid head carbide that maintains structural integrity where standard bits fail. By integrating rebar guards and a sharp centering tip, this bit minimizes walking and prevents the catastrophic lock-ups that lead to snapped bits and jobsite downtime. For professionals tracking cost-per-hole, the optimized flute geometry not only clears dust faster but also reduces the load on the rotary hammer’s motor, extending battery runtime by up to 15% per charge.
- / Solid head carbide construction delivers up to 5x longer life in concrete with rebar compared to standard masonry bits.
- / Integrated rebar guards protect the carbide head from damage when encountering steel reinforcement, ensuring maximum durability in hard aggregate.
- / The 4-cutter geometry prevents binding and lock-up in rebar, providing smoother drilling and reducing the risk of tool kickback.
- / Sharp centering tip allows for exact spot drilling, preventing bit walk on smooth concrete surfaces or metal decking.
- / Wear mark indicator provides a clear visual cue when the bit no longer meets ANSI B212.15 requirements for precise anchor fitment.
TECHNICAL SPECIFICATIONS
| Diameter | 5/8″ |
| Usable Length | 24″ |
| Overall Length | 29″ |
| Shank Type | SDS-MAX |
| Cutter Style | 4-Cutter |
| Material | Solid Head Carbide |
| Compliance | ANSI B212.15 |
