Dry Diamond Drill Bits,Diamond Core Drill Bits Set with Quick Change Hex Shank for Granite Tiles Ceramic Marble Glass Stones (SET9-10pcs(5/5/6/6/8/8/10/10/12+6mm))

Diamond Drill Bit SET9: 10 pieces in total, respectively (5/5/6/6/8/8/10/10/12) Dry Diamond Drill Bits and 1pc 1/4" (6mm) Carbide Drill Bit, hexagonal shank design allows for quick installation and improves work efficiency.
Scope of use: Granite, Ceramic Tiles, Ceramics, Marble, Stone, Glass, Porcelain, Masonry Dry Drilling.
Cooling and heat dissipation: There is wax for cooling inside, our diamond drill bits have a built-in wax core, which can automatically absorb and dissipate heat at any time, if it is in the case of continuous high-intensity use, it is recommended that water can prolong the service life of the drill bit.
Product technology: Our diamond drill bits use vacuum brazed diamond technology, which can provide very high efficiency, faster cutting speed and longer service life. The most important thing is the upgrade of the diamond material, so that our diamond drill bits can drill about 15-25 more holes than ordinary drill bits.
ZNXIMER Diamond Drill Bit Series: This diamond drill bit set comes with a storage box for easy use and storage. It can be used in conjunction with the same series of products launched by ZNXIMER. It will go live in May 2024.

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