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Diamond Core Bit
₹ 145
Highlights
🔑 Key Features
✅ Diamond Coated Core Tip: Enables precision drilling in extremely hard materials
✅ Tested for Performance: Delivers approx. 70 clean holes in ½" granite (lab tested)
✅ M10 Nut Thread: Fits directly into the regular angle grinder 4".
✅ Dual Application: Suitable for both dry and wet drilling operations
✅ Versatile Use: Works on granite, marble, vitrified tiles, ceramic, and stone
✅ Available Range: Sizes from 6.5mm to 75mm to suit various applications
✅ Made in India: Indigenous quality tool supporting local manufacturing
✅ Rough Surface Drilling: Recommended to use on rough side for better performance
✅ Water-Cooled Operation: Water use extends life and improves cut finish
Engineered for performance, this Heavy-Duty Diamond Core Bit is designed to drill clean, accurate holes in granite, marble, and similar hard stones with ease. Rigorously tested in real-world conditions, each bit is capable of drilling approximately 70 holes in ½" granite, making it a reliable choice for stone fabricators, construction professionals, and tile installers.
Ideal For:
- Granite slab and countertop installation
- Marble and natural stone fabrication
- Masonry, concrete, and stone drilling projects
Caution: For best performance use water.
Advice: If a diamond core bit is used directly on a polished stone surface, it may develop a smooth finish that affects its cutting efficiency. To restore optimal performance, it is recommended to first drill at least two holes in abrasive bricks before proceeding with further use.
✅ Precautions
- Always drill on the rough side of stone, tile, or granite
- Use water cooling for extended bit life and smoother operation
- Avoid excessive pressure while drilling
- Ensure bit is aligned straight before starting
- Wear safety glasses and gloves during use
Proudly Made in India, this core bit offers exceptional value, durability, and consistency in every cut.