MEXCO Wet Core Bit 117 × 450 mm – Model A11WC117
A professional diamond wet core drill bit designed for drilling precise holes in tough construction materials such as reinforced concrete, brick, block, and masonry. With a 117 mm diameter and 450 mm length, it is ideal for deep core drilling applications commonly required for pipework, ventilation, and cable installations.
The bit features laser-welded diamond segments for strong durability and reliable cutting performance in demanding drilling conditions. Its rooftop segment design helps the bit start quickly and maintain efficient cutting speed when working through hard materials.
Designed specifically for wet drilling, water is used during operation to cool the bit, reduce dust, and improve cutting efficiency. The core bit uses a 1¼″ UNC female connection, making it compatible with most professional core drilling machines and rigs.
Key Details
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Diameter: 117 mm
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Length: 450 mm
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Type: Diamond wet core drill bit
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Connection: 1¼″ UNC female thread
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Segments: Laser-welded diamond cutting segments
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Suitable for reinforced concrete, brick, block, and masonry
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Ideal for professional core drilling and construction wo
