Fischer Drill Bit, 549939

• High-performance drill bit for work with unreinforced and reinforced concrete, solid brick, lime-sand brick.
• Carbide tip for long service life.
• Power shoulders in drill head for increased breakup performance in concrete.
• Centring tip for simple positioning.
• Reinforcement chamfers prevent jamming in the reinforcement.
• Robust solid carbide head (up to ø 10mm) for a long service life.
• Massive main cutting edges in combination with the improved break-up performance of the Power Shoulders enable fast drilling progress.
• Integrated reinforcement chamfers prevent jamming in reinforcement.
• Special spiral geometry combines quick drilling progress and increased service life.
• Centering tip for a simple and accurate spot drilling, prevents running on smooth surfaces.
• Wear mark for easy recognition of the wear limit according to PGM.
• Reinforced concrete
• Concrete
• Solid brick
• Sand-lime brick
• Natural stone
• Four-cutter hammer drill bit with SDS Plus shank enables higher durability in reinforced concrete.

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