Milwaukee SDS-Plus MX4 Hammer Drill Bit Concrete Drill Bit 6.5mm

Four symmetrical 90° cutting edges guarantee perfectly round drill holes for optimal dowel mounting.
4-spiral helix geometry with large-volume helix for optimal drilling dust transport.
Centering tip for easy, precise drilling.
Welded-on, one-piece carbide element at 5-10 mm diameter. The resulting larger spiral entry channel ensures faster drilling progress. More carbide for longer tool life, especially of the drill bit.
4 Breaker Points: Drilling teeth for higher drilling speed
Enlarged reinforcement chamfers for increased durability in case of reinforcement hits
New, tapered spiral back. Narrow spiral back after the drill tip for rapid dust removal, higher drilling speed, and reduced friction. Wide spiral back towards the shank for increased stability and reduced risk of breakage. Up to 20% more holes per battery charge compared to a standard 4-flute drill bit in concrete.
Made in Germany

Technical data

Diameter: 6.5 mm

Working length: 200 mm

Total length: 265 mm