All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
√【Specifications】Diameter: 1-3/8" (35mm); Length: 2.6" (65mm); Working Depth: 1.4" (36mm); Hex Shank: 3/8"; Components Included: 2 pcs diamond core drill bits + 1 pc hole pilot drill bit + spare pilot drill bit; Weight: 0.27lb*3; Package Weight: 0.84lb
√【Function】It is designed specifically for creating 1-3/8" (35mm) round holes in hard and brittle materials such as tile, quartz, marble, glass, and granite. It is suitable for both dry and wet grinding—wet grinding is recommended whenever possible to extend the lifespan of the diamond.
√【How to Use】First, use the diamond hole saw bit with pilot drill bit to create a gradual round hole marking, then use the hole saw bit without the pilot drill bit to complete the entire hole drilling. Compared to drilling without prior positioning, this method ensures more accurate hole placement and smoother, more uniform holes; it also makes drilling on smooth materials easier while reducing the risk of material cracking.
√【Note】Comes with a spare pilot drill bit to prevent downtime due to pilot drill bit breakage from improper use. The diamond hole saw bit with pilot drill bit is only for positioning—do not use it to complete the entire drilling process, as this can easily break the pilot drill bit and cause material cracking. (Remember to clear debris in the hole saw.)
√【Technology】Utilizing braze-bonded diamond technology for high strength and long-lasting durability; diamond particles are directionally aligned to ensure uniform cutting force distribution, significantly reducing edge chipping rates; 80% diamond exposure height maximizes abrasive utilization, improving cutting efficiency by 40%.
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