MAKITA B-57635 SDS-MAX Concrete Core Cutter Drill Bit 45 x 550 mm

Concrete core bit, concrete drill bit MAKITA B-57635 for masonry drilling SDS-MAX size 45 x 550 mm
Specifications MAKITA B-57635 is a drill bit used for rotary hammers that operate with simultaneous hammering and rotation. This drill bit comes with an SDS-MAX shank system, Makita's largest and most durable shank, to transmit maximum impact energy and torque in hard material drilling applications.The 45 mm size provides a very large drilling diameter, while the 550 mm overall length is ideal for drilling large openings for pipe feedthroughs or installing structural fixtures through multi-layer thick walls or concrete floors. The bit features tungsten carbide cutting tips offering exceptional hardness, along with flutes engineered to evacuate rock chips and dust efficiently and rapidly.                                                                                                 
Key Features
- Large size for heavy-duty work: 45 mm diameter for drilling large holes in structural applications
- SDS-MAX system: shank designed for heavy-duty work, withstanding high impact energy and torque
- Carbide tip (TCT): tungsten carbide cutting edge, impact-resistant and excellent for drilling reinforced concrete
- Fast debris removal: flutes designed for maximum chip evacuation efficiency
- High durability: suitable for professional contractors in structural construction requiring medium-depth drilling
Applications
- Structural construction: drilling large holes for installing conduit, plumbing pipes, or large ventilation pipes through thick concrete walls
- Structural installation: drilling deep holes for inserting anchor bolts or reinforcing steel (rebar)
- Target materials: concrete, reinforced concrete, stone, brick, and masonry