Diamond Core Drill Bit Reinforced Concrete Drill of 25-200mm for Punching Holes in Air Conditioning Walls Punching Drilling Tool
High-quality diamond core drill bit for reinforced concrete, available in 25mm to 200mm sizes. Perfect for drilling holes in walls for air conditioning, plumbing, and electrical installations. Durable, efficient, and ideal for professionals and DIY users.
Key points
- Durable diamond-tipped crown for long-lasting performance
- Versatile 25mm to 200mm size range for various applications
- Efficiently cuts through reinforced concrete, brick, and stone
- Ideal for air conditioning, plumbing, and electrical installations
- Reduced vibration and faster drilling with less effort View product presentation
Color: Diameter25mm3teeth

























France
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Product presentation
Drill Through Concrete Like a Pro – Fast, Clean, and Precise Holes Every Time!
This high-performance diamond core drill bit is specially designed for drilling through tough materials like reinforced concrete, brick, and stone. With a versatile diameter range from 25mm to 200mm, it’s perfect for creating precise holes for air conditioning units, pipes, electrical conduits, and other installations. Featuring a durable diamond-tipped crown and robust steel shaft, this drill bit offers superior durability and efficient cutting with minimal vibration. Suitable for both professional contractors and DIY enthusiasts, it ensures clean, accurate holes every time. Compatible with standard electric drills and hammer drills, this tool delivers fast results with reduced effort and extended lifespan.
| Brand Name LAANCi |
| DIY Supplies Electrical |
| Type Gun Drill Bit |
| High-concerned chemical None |
| Origin Mainland China |
| Material Cobalt Steel Alloys |
| Use Masonry Drilling |
| is_customized Yes |



















