Diamond Core Drill Bit for Granite

Product Description

Diamond Core Drill Bit with PVDT technology
FEATURES: 1. Diamond drill bit is designed for high performance and heavy duty use on granite, marble, limestone, terracotta, terrazzo, quarry and other stone materials.
2. Laser welded diamond drill bit make sure the safety when drilling
3. With PVDT technology, it's for fast drilling, heavy drilling and deep drilling with Vacuum protected teeth
4. 10 times Longer life than normal stone drill bit
5. Working Speed: 800 - 3000 RPM.
6. Turbo segments better for dry use;
PRODUCT PICTURE:
Shipping :
Our Factory:

Our factory was established 1980s, and has a long history of more than 20 years. We are now a high technology with the capability of production, sales, and research of new technology.Our factory was supported with a powerful technology team, advanced production line, and inspection equipment. We strictly conform to ISO9001-2000 quality control system. Inspection between processes follows the EN standard. We are supply the diamond saw blade, diamond core drill bit, diamond grinding wheel and so on. Our products have exported to Europe, America,Asia and enjoyed good reputation.Hope fully to be your trustworthy supplier in China.
Our Service 4F:
1. Free sample cost. 2. Free eplacement of damaged goods.3. Free design of new packaging for customers.4. Free testing of product quality for customers

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