uxcell Diamond Diamond Grinding Bullet 5 Pieces Shaft 30 Mounted Grinding Stones for Grinding and Polishing Compatible with and Glass Bits, Stones,

[Size] Diamond bit head diameter: Φ4.0mm, 5.0mm, 6.0mm, 8.0mm, 10.0mm, 12.0mm, shank diameter: 3.0mm, bit length: 10/10/10/13/15/16mm, total length approximately 45mm. [High Hardness and Durability] The diamond grinding wheel uses high-quality emery particles and a carbide shank, providing high hardness and wear resistance throughout, ensuring long-term use. 【Compatible with Various Tools】This grinding bit is compatible with various machine tools, such as electric grinders, engraving machines, pneumatic engraving pens, and flex shaft grinders. Its smooth grinding action ensures a smooth finish on the surface. [Wide Range of Applications] This diamond bit set is suitable for carving and polishing hard materials such as jade, glass, ceramics, and stone, as well as for mold repair, stone engraving, deburring, and gear machining. It is also ideal for chamfering and grooving machine parts and finishing the inner surfaces of pipes. [Note]: When using abrasive tools, please adjust the chuck by tapping it lightly with a wrench during installation and check the tool runout. It is important to control the force during operation and use water cooling after use to protect the diamond abrasive grains. Specifications: Head Diameter: 4mm/0.16", 5mm/0.2", 6mm/0.24", 8mm/0.32", 10mm/0.4", 12mm/0.48"; Head Length: 10mm/0.4", 13mm/0.51", 15mm/0.59", 16mm/0.63"; Shank Diameter: 3mm / 0.12"; Overall Length: 45mm / 1.77"; Shape: Conical; Package Content: 1 Set of Diamond Monting Description: Electroplated diamonds are highly hard and wear-resistant. The chamfered round handle is made of solid iron, withstanding constant pressure and tension, providing high stability and preventing deformation. Easy to use, it can be used with power tools such as electric grinders and electric drills. It is especially used for forming and grinding spherical beads, allowing you to create clean, precise, and perfectly round beads in just a few minutes. The chamfered round handle provides a more convenient and secure grip, ensuring a stable working process. It is an excellent grinding tool for gemstone and jade carving, casting cleaning, rust removal and polishing, and inner hole grinding, making it an excellent tool for DIY enthusiasts. It is also suitable for carving, grinding, trimming, and fine polishing jade, amber, stone, beeswax, glass, and more. When installing a new tool, tap it gently with a wrench or adjust the chuck until the tool is stable. Control the force when drilling to prevent vibration and excessive force from degrading the tool's performance. After use, add water to cool it down to avoid diamond ink.