Diamond Burr Bits Set – Jewelry Jade Alloy Carving & Grinding
Diamond Burr Bits Set – Jewelry Jade Alloy Carving & Grinding
Diamond Burr Grinding Bits – Premium Engraver Set for Jewelry, Jade & Alloy Carving
Take your carving, engraving, and grinding projects to the next level with these Premium Diamond Mounted Point Burr Bits. Whether you're shaping jade, detailing gemstones, finishing metal alloys, or cleaning mold edges, these emery-grade diamond burrs deliver precise, consistent results every time. Made in Mainland China.
Choose Your Set
- 14-Piece Mixed Set – A versatile assortment of different shapes for tackling a wide variety of carving and grinding tasks
- 10-Piece Single Shape Set – Ten identical bits of your chosen shape for repetitive, focused work
Key Features
- Material: High-quality emery (diamond-coated abrasive) for effective grinding on hard and brittle materials
- Shank Diameter: 3mm – fits a wide range of rotary tools, hand drills, drill presses, and die grinders
- Versatile Applications: Ideal for hard alloy steel, stone, glass, jade, gemstones, molds, and other hard or brittle materials
- Precise Control: Pointed and shaped tips allow detailed engraving, burr removal, and edge cleaning with accuracy
- Water Cooling: Simply add water during use to keep bits cool and extend their working life
- Wide Compatibility: Works with rotary tools (e.g., Dremel-style), hand drills, drill presses, and die grinders
- Model: DMP30 | Brand: RAMS BRALIN
Applications
These diamond burr bits are perfectly suited for:
- Jewelry making – shaping, engraving, and detailing metal and gemstone pieces
- Jade and stone carving
- Mold processing and cleaning
- Removing burrs and refining edges on alloy parts
- Glass grinding and finishing
- General DIY metalworking and craft projects
How to Use
- Insert the 3mm shank into your rotary tool, drill, or die grinder and secure it firmly.
- Apply a small amount of water to the work surface or bit for cooling.
- Work at a steady, moderate speed for best results on hard or brittle materials.
- Replace bits when abrasive coating shows significant wear.
Explore More Craft & DIY Tools
Looking for more tools and supplies for your projects? Check out our Leather Hole Punch Tool | DIY Stitching Punch 4/5/6mm, the U & V Leather Groover Skiving Tool Kit – 4-Piece Stainless Set, and the Stainless Steel Ceramic Trimming Tool – Curved Skip Knife for even more precision crafting options.
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: What shank size do these diamond grinding burr bits have?
A: All bits in this set feature a 3mm shank diameter, making them compatible with most rotary tools, Dremel-style tools, hand drills, drill presses, and die grinders that accept a 3mm collet or chuck.
Q: Do I need to use water when using these diamond burr bits?
A: Yes, it is recommended to add water during use. Water acts as a coolant to prevent overheating of the bit and the workpiece, which helps prolong the life of the abrasive coating and produces cleaner results — especially on glass, jade, and stone.
Q: What is the difference between the 10-piece and 14-piece sets?
A: The 14-piece set is a mixed assortment containing different tip shapes, giving you maximum versatility for a variety of carving, grinding, and engraving tasks. The 10-piece set contains ten bits all of the same shape, ideal if you need a consistent tip profile for repetitive or specialized work.
Q: What materials can these diamond burr bits grind or carve?
A: These bits are designed for hard and brittle materials including hard alloy steel, stone, glass, jade, gemstones, molds, and ceramics. They are not recommended for soft woods or plastics where finer finishing tools would be more appropriate.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.