High Quality SDS Plus Cross Head Electric Hammer for Wall Granite Concrete hilti Drill Bit

Technical specifications

Customization guide

Adjust diameters (4–10mm) to match hole requirements. For abrasive materials like granite, select thicker diameters. The sand blasted finish is ideal for dusty environments, while plain finishes suit cleaner surfaces.

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With its spiral flute design, this drill bit efficiently clears debris, preventing clogging even in dense concrete. The SDS Plus shank ensures compatibility with most electric hammers, making it perfect for professional contractors or home renovators drilling through walls or stone surfaces.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • Spiral Flute Design: With a 30% wider flute channel than standard bits, it reduces clogging by 40% in dense materials.
   • SDS Plus Shank: Offers 25% higher torque transfer compared to SDS Max, minimizing slippage.
   • Cobalt Alloy Steel (Pro): Triple the wear resistance of standard steel, ideal for prolonged drilling in reinforced concrete.

2. Optimal Version Selection:

   • Base Model: Best for DIYers drilling small to medium holes in standard masonry.
   • Advanced Model: Contractors working with harder materials like granite should prioritize its high-carbon steel for longer tool life.
   • Pro Model: Industrial users requiring deep drilling (e.g., foundation work) benefit from its extended 60mm length and cobalt alloy durability.

Example Use Case: The Pro version’s cobalt alloy steel, combined with a 60mm working length, enables safe, sustained drilling in reinforced concrete—critical for infrastructure projects where precision and longevity are paramount.