CoCud Diamond Core Drill Bit, 10mm Dia 1/4 Inch Hex Shank, Dry/Wet Hole Saws Black - (Applications: for Tiles Stones Marble Concrete), 2-Pieces

• ★ Diamond Core Drill Bit Size --- Drilling Diameter: 10mm / 0.39 inches; Drilling Depth: 43mm / 1.69 inches; Hex Shank Size: 1/4 inch; Overall Length: 73mm / 2.87 inches
• ★ Wide Applications --- Diamond drill bits are suitable for wet/dry drilling/forming/engraving/cutting on various hard materials, including concrete, stone, ceramic tiles, marble, etc.
• ★ Ease of Use --- The diamond core drill bit is designed with a large clearance hole, allowing for efficient removal of debris during drilling. This feature prevents clogging and enhances drilling performance. To use, attach the drill bit to a compatible drill using the 1/4 inch hex shank.
• ★ Sintering Diamond --- The cutting edge of the diamond core drill bit is made of sintered diamond, which has high hardness and wear resistance and can be cut easily.
• ★ Useful Tips --- When using sintered diamond core drill bit, always wear appropriate safety gear, such as safety glasses, gloves, and a dust mask, to protect yourself from potential hazards. Ensure that the drill bit is securely attached to the drilling equipment before operation. Use water for cooling and lubrication to prevent overheating of the drill bit and enhance its cutting efficiency. Take breaks during prolonged use to prevent excessive heat buildup.

Attributes: * Drilling Diameter: 10mm / 0.39 inches * Drilling Depth: 43mm / 1.69 inches * Hex Shank Size: 1/4" * Overall Length: 73mm / 2.87 inches What Is Included: * 2 Pieces x Diamond Core Drill Bit Applications & Features: --- Diamond drill bits are suitable for wet/dry drilling/forming/engraving/cutting on various hard materials, including concrete, stone, ceramic tiles, marble, etc. --- The diamond core drill bit is designed with a large clearance hole, allowing for efficient removal of debris during drilling. This feature prevents clogging and enhances drilling performance. To use, attach the drill bit to a compatible drill using the 1/4 inch hex shank. --- The cutting edge of the diamond core drill bit is made of sintered diamond, which has high hardness and wear resistance and can be cut easily. Useful Tips: --- When using sintered diamond core drill bit, always wear appropriate safety gear, such as safety glasses, gloves, and a dust mask, to protect yourself from potential hazards. Ensure that the drill bit is securely attached to the drilling equipment before operation. Use water for cooling and lubrication to prevent overheating of the drill bit and enhance its cutting efficiency. Take breaks during prolonged use to prevent excessive heat buildup.