3Pcs Diamond Round Drill Bit, Ball Grinding Head, M10 Internal Thread, Mushroom Grinding Head, Universal for Angle Grinder & Electric Drill, Polishing & Grinding Tool (M10)

Description: Product name: 3Pcs Diamond Round Drill Bit Feature: This diamond spherical mushroom grinding head is ideal for polishing stone flower pots and inner curved surfaces. Featuring brazed diamond technology, the abrasive grains are firmly bonded and not easy to fall off, with sharp cutting performance and high wear resistance, supporting both dry and wet grinding. The spherical design is especially suitable for processing pebble flower pots, stone containers, inner holes and curved walls, fitting the curved surface closely and grinding evenly. Equipped with a standard M10 internal thread, it can be directly mounted on 100-type angle grinders, used with an extension rod, and is also compatible with electric drills. Package includes: 3Pcs Diamond Round Drill Bit, 1PC extension rod Notice : Please allow slight size errors due to manual measurement, thank you for your understanding. Due to differences in monitors, there may be some color differences. Thank you for your understanding.

• Wide Application: Suitable for grinding and polishing stone, granite, marble, concrete, ceramic, glass, quartz, tile, wood and other hard and brittle materials, meeting diverse processing needs
• Spherical Design: Fits the internal curves of pebbles, flower pots, stone containers and similar workpieces, evenly grinding inner holes and curved walls, solving the difficulty of processing deep-cavity curved surfaces with traditional tools
• Durable & Anti-Drop Particles: Adopts brazing technology to firmly fix diamond particles, ensuring stable cutting force. Supports dry and wet grinding, maintaining excellent performance even after long-term use
• Standard M10 Thread: Equipped with M10 internal thread, directly compatible with 100-type angle grinders. The included extension rod enables deeper cavity processing, and it can also be used with electric drills
• Multiple Sizes: Available in three diameters: 1.18in (30mm), 1.57in (40mm), 1.96in (50mm), flexible to choose according to workpiece size and processing requirements