Stop Losing Bits to Rebar. Start Drilling Through It

In demolition and renovation projects both at home and abroad, one problem hinders every step of the work: hidden steel reinforcement.

Traditional brazed core bits overheat, lose segments, and leave you with a damaged hole and a dangerous job site.

Introducing the SANG Laser Welded Turbo Arix Diamond Core Bit. Designed not just for concrete, but for the reinforced hell inside it.


Feature

SANG Laser Welded Bit with Turbo Arix Segments

Segment Bond

Laser Fusion Welding (>1500°C) – metallurgical bond, no fall-off

Risk of Segment Loss

Zero Segment Ejection – even when striking multiple rebars

Segment Design

Turbo Arix Segments – engineered for aggressive cutting and efficient debris removal

Cutting Efficiency

Selfsharpening action – each segment engages concrete at optimal angle, maintaining speed

Cooling & Dust Removal

Turbo geometry creates air vortex – improves cooling, clears dust faster

Concrete with Rebar

Optimized for Eurocode/ACI rebar standards – cuts through steel without losing segment integrity

Dry/Wet Use

Suitable for both wet and dry applications – adapts to site conditions (dust regulations, water access)

Safety Standard

Complies with EU Machinery Safety Directive – designed for operator safety


The secret to SANG’s speed lies in the Turbo Arix Segment layout. Unlike conventional segments that simply grind, our turbo‑shaped segments are arranged in a calculated pattern that:

1.Increases the contact point frequency for faster penetration.

2.Creates a turbulent airflow that lifts debris out of the hole, preventing bit binding.

3.Maintains sharpness by evenly distributing wear across all segments.

Combine this with laser welding, and you get a core bit that not only stays on the steel body but also stays sharp until the last hole.


Case Studies

1.The Challenge

A contractor in Munich needed to drill 150 core holes (Ø 82mm) through 30-year-old reinforced concrete ceilings. Unknown rebar depth made traditional drilling risky and slow.

2.The Solution

Switched to SANG Laser Welded Turbo Arix Welded Core Drill Bits.

3.The Result

Penetration Speed: Increased by 35% compared to the previous brand.

Segment Integrity: Zero segment loss despite hitting 12mm rebar multiple times.

Feedback: "We didn't have to baby the drill. The SANG bit just ate through the rebar like butter."



Tech Specs

l Segment Height: 12mm (Long life design)

l Steel Body: High-grade Steel (Heat treated for flexibility)

l Welding Type: 100% Fully Automatic Laser Welding (Not manual arc welding)

l Compatible Materials: Reinforced Concrete, Bricks, Block, Natural Stone

l Available Sizes: From Ф 25mm to Ф 350mm (Custom orders accepted)

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