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Get it between 2024-12-31 to 2025-01-07. Additional 3 business days for provincial shipping.
【Dimension】 Dia: 1-7/8" (48mm), Threads: 5/8"-11, Grit: #80, Degree: 60.
【Vacuum Brazed】More Heavy Duty and Wear Resistant than electroplated diamond bit, provide very high efficiency,cuts faster,durable and sturdy
【Multi-function】 This tile countersink diamond drill bits is designed to enlarge holes or trim the edge of tile granite marble or other stone
【General Purpose】Beveling Chamfer for granite & marble, masonry, concrete, tile/ceramic, glass, hard plastic, compatible with most angle grinder/driller
【Recommendation】Wet/Dry drilling both OK, Use water for longer work life and higher efficiency.