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Premium Diamond Segments: Provide sharp, accurate drilling and extended lifespan.
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Wide Diameter Range: Suitable for various hole sizes in stone and granite.
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Smooth and Chip-Free Drilling: Ensures professional-grade results on hard surfaces.
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Wet and Dry Use: Versatile design for efficient drilling in all conditions.
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Durable Construction: Built for demanding applications in construction and stone fabrication.
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Tool Compatibility: Fits most standard drills, angle grinders, and core drilling machines.
-15%
Diameter 25mm with 1/2 gas thread diamond finger bit with 8pcs segments for stone
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94 in stock
Description
The Diamond Core Drill Bits are high-performance tools specifically designed for precise drilling in stone, granite, marble, and other hard surfaces. Featuring industrial-grade diamond segments, these bits deliver clean, chip-free holes while maintaining exceptional durability. Perfect for professional fabricators, masons, and DIY enthusiasts, these drill bits are an essential addition to any toolkit for stone and granite projects.
Available in various diameters, the Diamond Core Drill Bits are versatile and suitable for applications such as countertop installations, sink holes, and decorative stonework. Designed for use with wet or dry drilling, these bits ensure smooth performance while minimizing wear and overheating. Compatible with standard drills and angle grinders, they offer reliability and efficiency for both heavy-duty and detailed tasks.
Diamond Core Drill Bits for Stone & Granite
Key Features
A diamond core drill bit
Close-up of the diamond segments
The drill bit in use on a marble
Powerful Device
Additional information
| CNC |
Edge Profiling Finger Bit |
|---|---|
| Model Number |
STI – DC-CNCT25 |
| is_customized |
Yes |
| Brand Name |
Stone Tech Inc |
| Arbor |
1/2 Gas |
| Diameter |
T – 30mm |
| Height |
30mm |
| Grit total 5 |
30# 50# 200# 800# 1500# |
| Application |
Wet grinding/profiling for stone |
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