Diamond Hole Saw Core Bit Drill Bit Cutting Tool Hole Drilling 5 Pieces

Diamond Core Drill
Hole Saw Set Drill Set
Glass Drill Core Bit Carbide
For Ceramic, Glass, Marble, Tile,
Concrete
Hole Diameter: 10mm

[How to Use] Reducing drill speed, applying low drill pressure, and increasing water lubrication will significantly extend the life of the drill bit. Although it has heat dissipation holes, to prevent burnout, start drilling at low speed while cooling with water.

[High Quality] Made of high-strength carbon steel with a smooth nickel-plated surface, this glass drill bit is designed for minimal resistance, allowing you to drill precise holes in seconds. It creates clean, smooth openings without jagged edges, wobbling, or chipping. It is mainly used for drilling ceramic tiles, marble, granite, concrete, and other hard materials. It is ideal for drilling faucet mounting holes in stone countertops.

[Operation] Start the hole at an angle, make a circular motion, then hold the drill straight. Water is required for lubrication during drilling.

[Material] Coated with high-quality diamond, this diamond hole saw creates high-precision, smooth cuts without broken edges. The paint on the body of this bit prevents rust.

Although unused, it has been photographed, so it is listed as near unused.

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