Utoolmart Masonry Drill Bit, Multifunctional Twist Drill Bit, 10mm Ceramics Drill Bit for Drilling in Tile, Glass, Concrete, 5 Pcs

Utoolmart Multifunctional Ceramics Drill BitProduct Feature* U groove drill bit design, drilling and chip removal more smoothly.* 3-flats shank allows drill bit to be held tightly and stably in power drill.* This multifunctional drill bits can easily drill through various materials as concrete, tile, brick, glass, plastic, wood, etc.* When drilling hard materials (glass, porcelain floor tile, marble or granite), please use water for lubrication.* After the drill bit is used, please dry the water or apply the oil to prevent rusting.Technical Parameters* Product Name: Ceramics Drill Bit* Material: Alloy* Surface Treatment: Blackening* Bit Diameter: 10mm / 0.39-inch* Color: Black & SilverPackage Content* 5 x Ceramics Drill Bit

• 【Dimension】- The masonry drill bits size is 10mm / 0.39-inch, the total length is 120mm / 4.72-inch and the bit working length is 70mm / 2.76-inch.
• 【Materials】 Made of high-quality alloy material, with heat treatment. It has a variety of properties such as durability, rust resistance, and new scientific spiral chip removal space design to speed up chip removal and improve work. Efficiency saves time and effort.
• 【Special Design】- U-type slot design, provides low resistance, easy to position, resulting in smoother drilling and easier chip removal; 3-Flats Shank allows drill bit to be easily plugged without slipping. When drilling hard material (glass, porcelain floor tile, marble or granite), please use water for lubrication.
• 【Application】- This multifunctional ceramic drill bit can be used for ceramic tiles, glass, brick walls, walls, marbles, etc.
• 【Note】- When drilling hard materials (glass, porcelain floor tile, marble or granite), please use water for lubrication and preserve from over heating. Please do NOT use impact mode of drill or hammers.