GRAPHITE SDS Max Broca de martillo 40 x 40 mm, 16 puntas de carburo

Armed with 16 tungsten carbide tips on a 40 x 40 mm working head, this SDS Max bush hammer bit turns concrete, stone, and masonry into uniformly coarse-textured surfaces. It's the kind of tool that makes short work of surface roughening, coating removal, and texturing jobs that would otherwise eat up time and abrasives.

Overview

The GRAPHITE 57H552 is a professional-grade SDS Max bush hammer bit engineered for rotary hammer drills. Its high-grade hardened steel body and corrosion-resistant finish ensure longevity even in demanding jobsite conditions. The quick-change SDS Max shank allows for tool-free bit swaps, keeping downtime to a minimum.

What stands out

• 16 tungsten carbide tips deliver high wear resistance and consistent impact.
• 40 x 40 mm working head covers a wide area per pass for faster completion.
• SDS Max shank fits directly into compatible rotary hammers—no adapter needed.
• Hardened steel body with corrosion resistance stands up to tough environments.
• Ideal for surface preparation before overlays, coatings, or repairs.

Technical details

• Shank type: SDS Max
• Working head dimensions: 40 x 40 mm
• Number of carbide tips: 16
• Tip material: Tungsten carbide
• Body material: High-grade hardened steel
• Total length: 165 mm
• Application: Surface roughening, texturing, coating removal
• Compatible tools: SDS Max rotary hammer drills
• Surface finish effect: Coarse texture
• Intended substrate: Concrete, stone, masonry
• Corrosion resistance: Yes
• Mounting system: SDS Max quick-change

Our verdict

A rugged, no-nonsense bush hammer bit that pairs perfectly with SDS Max rotary hammers. The 16 carbide tips and wide working head make it a productivity booster for surface prep professionals.