Attributes:
* Drilling Diameter: 78mm / 3-1/16"
* Shank Diameter: 10mm / 0.39"
* Drilling Depth: 40mm / 1.57"
* Total Length: 78mm / 3.07"
* Material: Diamond, Carbon Steel
* Finish: White Zinc Plated

What Is Included:
* 1 Piece x Diamond Hole Saw Drill Bit

Applications & Features:
--- The electroplated diamond drill bit is used for drilling through glass, ceramic tiles, marble, stone, glass bottles and pots, and other similar materials. The diamond hole saw cannot drill through tempered glass, plastic, wood, concrete or for depths beyond about 1/2". Always use water as a coolant or lubricant in the drilling area to keep it cool and extend its service life. The diamond coated drill bit can be used with handheld drills or bench drills.
--- The center guide drill bit has a positioning function to guide the hole saw easily. Electroplated diamond drill bits are durable and long-lasting, providing precision drilling with less vibration and minimal chipping. Hole saws produce smooth cuts without edge breakage. Diamond hole saws with clearance holes facilitate the entry of cooling water and the escape of chips, making the drilling process easier. The white zinc plating on the drill bit provides excellent corrosion resistance, extending the overall life of the tool. Carbon steel body drill bit offers durability, strength, and resistance to wear and tear.

Useful Tips:
--- Marking the center of the hole can help guide the drill bit during the drilling process. Ensure that the material you are drilling is firmly secured in place. Start at a low speed, increase speed gradually, keep a firm grip on the drill, apply even pressure and use light pressure near completion.