6-55mm Diamond Brazed Hole Saw Drill Bit Cutter For Glass Tile Ceramic Marble

6-55mm Diamond Brazed Hole Saw Drill Bit Cutter For Glass Tile Ceramic Marble. Scope Of Application: It is mainly used for precise drilling work on glass, tile, ceramics, marble, granite, quartz stone and other hard materials. Features: With high hardness and wear resistance, it can effectively improve drilling efficiency and quality while maintaining high precision. Note: Diamond brazed drill bits are not suitable for drilling tempered glass as the tempering process may trigger internal stresses due to drilling, resulting in glass breakage. Also, they should be used with appropriately reduced RPM and coolant to prolong drill life and prevent overheating.

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For the functional products in our shop, we make sure that the functions are the same as description, but the actual color and shape may looks a little different from pictures because of the technical improvement and manufacturing variance.

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