Diamond Grinding Burrs Drill Bit 1/8 Inch Shank 4/5/6/8/10/12mm Dia Conical Diamond Mounted Points Bit for Carving Polishing Jade Jewelry Amber Stone Beeswax Glass 1 Set

Key Features

• Main Size Head dia 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"; Total length 45mm / 1.77"; Shape Conical; Package includes 1 Set diamond mounting
• Hard Material Electroplated diamond has the characteristics of high hardness and good wear resistance. The chamfered round handle is made of hard iron, which can withstand a certain amount of pressure and tension, has high stability and is not easily deformed.
• Excellent Features Easy to use, used with electric grinders, electric drills and other power tools. Specially used for shaping and grinding spherical beads, it can produce clean, accurate and complete spherical beads in a few minutes. The chamfered round handle makes the clamping more convenient and firm, and the working process is more stable.
• Wide Application Suitable for gem and jade carving, casting cleaning, rust removal and polishing, inner hole grinding and grinding, and a good grinding tool for DIY enthusiasts. In addition, it is also suitable for engraving, grinding, trimming, and fine grinding of jade, amber, stone, beeswax, glass, etc.
• Note When installing a new tool, tap it gently with a wrench or adjust the chuck until the tool remains stable; when drilling, control the force and keep it stable to avoid shaking or excessive force to damage the tool; after use, be sure to add water to cool it to avoid diamond ink.

Product Description

Main Size: Head dia: 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"; Total length: 45mm / 1.77"; Shape: Conical;

Package includes

1 Set diamond mounting Hard Material: Electroplated diamond has the characteristics of high hardness and good wear resistance. The chamfered round handle is made of hard iron, which can withstand a certain amount of pressure and tension, has high stability and is not easily deformed. Excellent

Features

Easy to use, used with electric grinders, electric drills and other power tools. Specially used for shaping and grinding spherical beads, it can produce clean, accurate and complete spherical beads in a few minutes. The chamfered round handle makes the clamping more convenient and firm, and the working process is more stable. Wide Application: Suitable for gem and jade carving, casting cleaning, rust removal and polishing, inner hole grinding and grinding, and a good grinding tool for DIY enthusiasts. In addition, it is also suitable for engraving, grinding, trimming, and fine grinding of jade, amber, stone, beeswax, glass, etc.

Note

When installing a new tool, tap it gently with a wrench or adjust the chuck until the tool remains stable; when drilling, control the force and keep it stable to avoid shaking or excessive force to damage the tool; after use, be sure to add water to cool it to avoid diamond ink. ›

Specifications