Set of sintered diamond burrs with red bands indicating 280 grit, displayed in multiple shapes designed for controlled material removal, shaping, and initial surface work on stone, glass, and metal.

Sintered Diamond Burr: Precision Stone & Metal Polishing and Carving tools

Red: Set
$229.00
$229.00
Skip to product information
Set of sintered diamond burrs with red bands indicating 280 grit, displayed in multiple shapes designed for controlled material removal, shaping, and initial surface work on stone, glass, and metal.
1/20
  • Set of sintered diamond burrs with red bands indicating 280 grit, displayed in multiple shapes designed for controlled material removal, shaping, and initial surface work on stone, glass, and metal.
  • Sintered diamond bur carving into a polished green jade under a directed water stream, highlighting controlled material removal and cooling during lapidary shaping as the tool refines surface detail without overheating.
  • Hands wearing gloves use a rotary tool with a sintered diamond bur to shape a detailed metal ring at a jeweler’s bench, fine metal dust lifting from the contact point as the tool refines intricate surfaces with controlled precision.
  • Close-up of a sintered diamond cylinder bur removing material from a cast metal ring, showing consistent cutting action and fine particulate as the tool maintains an even surface during controlled grinding and shaping work.
  • Sintered diamond burrs infographic explaining how tool performance changes in real use, showing embedded diamond construction, consistent cutting as the burr wears, and improved control when shaping stone and metal, with visual comparisons of cutting edges and a lapidary carving example under water cooling to highlight stability and predictable results.
  • Set of sintered diamond burrs with yellow bands indicating 600 grit, arranged on a clean background to show multiple shapes used for surface refinement, smoothing, and pre-polish work across stone and metal materials.
  • Variation Yellow A sintered diamond burr with a tapered cone shape, 13mm tip length and 5mm diameter, designed for controlled material removal and blending in stone carving and metal shaping, with 600 grit pre-polish surface for smoothing transitions and refining contours.
  • Variation Yellow B sintered diamond burr featuring a narrow tapered cone profile, 10mm tip length and 3.7mm diameter, used for precision access in tight areas, fine detailing, and controlled refinement in lapidary carving and intricate jewelry work.
  • Variation Yellow C sintered diamond cylinder burr with a flat-sided profile, 13mm tip length and 5mm diameter, suited for leveling surfaces, smoothing flat areas, and refining edges in stone shaping and metal finishing applications.
  • Variation Yellow D sintered diamond burr with a short cylindrical head, 10mm tip length and 3.7mm diameter, designed for controlled surface refinement, edge cleanup, and consistent finishing work in both lapidary and jewelry processes.
  • Variation Yellow E sintered diamond ball burr with a rounded 6mm diameter head and 3mm working length, used for contouring, hollowing, and smoothing curved surfaces in stone carving and detailed metal shaping, finished in 600 grit pre-polish.
  • Variation Yellow F sintered diamond micro ball burr with a 3.1mm tip diameter and length, designed for fine detail work, surface blending, and precision refinement in tight areas, noted as limited market supply and not included in standard bundles.
  • Variation Red A sintered diamond burr with a tapered cone shape, 10mm tip length and 3.7mm diameter, designed for controlled material removal and shaping in stone and metal work, with 280 grit cutting surface suited for establishing form and refining contours.
  • Variation Red B sintered diamond burr featuring a narrow tapered cone profile, 10mm tip length and 3.7mm diameter, used for precision shaping in tight areas, channel work, and detailed material removal where controlled access and defined edges are required.
  • Variation Red C sintered diamond burr with a short cylindrical head, 5mm tip length and 3.7mm diameter, designed for localized material removal, edge cleanup, and flattening small surfaces with 280 grit cutting action for controlled shaping.
  • Variation Red D sintered diamond cylinder burr with a 13mm tip length and 5mm diameter, used for leveling surfaces, removing material evenly across flat areas, and establishing consistent geometry in stone carving and metal shaping applications.
  • Variation Red E sintered diamond cylinder burr with a 10mm tip length and 3.7mm diameter, designed for controlled material removal, surface leveling, and shaping work in both stone and metal, offering balance between access and cutting stability.
  • Aetherium Innovations gem axis, Gem Xfer, and PC lapidary Dop sticks, shown as a complementary tool for precision stone positioning and setup, reinforcing compatibility within a broader lapidary and jewelry workflow system.
  • Cut n Cab Makerspace lapidary machine with saw table and engraving attachment, shown as a compatible platform for sintered diamond burr use, supporting controlled shaping, carving, and finishing across stone and metal materials.
  • Handcrafted sterling silver ring featuring a polished blue sapphire cabochon, representing the final refined result achievable through controlled shaping and finishing processes using precision diamond burr tools.
  • Set of sintered diamond burrs with red bands indicating 280 grit, displayed in multiple shapes designed for controlled material removal, shaping, and initial surface work on stone, glass, and metal.
  • Sintered diamond bur carving into a polished green jade under a directed water stream, highlighting controlled material removal and cooling during lapidary shaping as the tool refines surface detail without overheating.
  • Hands wearing gloves use a rotary tool with a sintered diamond bur to shape a detailed metal ring at a jeweler’s bench, fine metal dust lifting from the contact point as the tool refines intricate surfaces with controlled precision.
  • Close-up of a sintered diamond cylinder bur removing material from a cast metal ring, showing consistent cutting action and fine particulate as the tool maintains an even surface during controlled grinding and shaping work.
  • Sintered diamond burrs infographic explaining how tool performance changes in real use, showing embedded diamond construction, consistent cutting as the burr wears, and improved control when shaping stone and metal, with visual comparisons of cutting edges and a lapidary carving example under water cooling to highlight stability and predictable results.
  • Set of sintered diamond burrs with yellow bands indicating 600 grit, arranged on a clean background to show multiple shapes used for surface refinement, smoothing, and pre-polish work across stone and metal materials.
  • Variation Yellow A sintered diamond burr with a tapered cone shape, 13mm tip length and 5mm diameter, designed for controlled material removal and blending in stone carving and metal shaping, with 600 grit pre-polish surface for smoothing transitions and refining contours.
  • Variation Yellow B sintered diamond burr featuring a narrow tapered cone profile, 10mm tip length and 3.7mm diameter, used for precision access in tight areas, fine detailing, and controlled refinement in lapidary carving and intricate jewelry work.
  • Variation Yellow C sintered diamond cylinder burr with a flat-sided profile, 13mm tip length and 5mm diameter, suited for leveling surfaces, smoothing flat areas, and refining edges in stone shaping and metal finishing applications.
  • Variation Yellow D sintered diamond burr with a short cylindrical head, 10mm tip length and 3.7mm diameter, designed for controlled surface refinement, edge cleanup, and consistent finishing work in both lapidary and jewelry processes.
  • Variation Yellow E sintered diamond ball burr with a rounded 6mm diameter head and 3mm working length, used for contouring, hollowing, and smoothing curved surfaces in stone carving and detailed metal shaping, finished in 600 grit pre-polish.
  • Variation Yellow F sintered diamond micro ball burr with a 3.1mm tip diameter and length, designed for fine detail work, surface blending, and precision refinement in tight areas, noted as limited market supply and not included in standard bundles.
  • Variation Red A sintered diamond burr with a tapered cone shape, 10mm tip length and 3.7mm diameter, designed for controlled material removal and shaping in stone and metal work, with 280 grit cutting surface suited for establishing form and refining contours.
  • Variation Red B sintered diamond burr featuring a narrow tapered cone profile, 10mm tip length and 3.7mm diameter, used for precision shaping in tight areas, channel work, and detailed material removal where controlled access and defined edges are required.
  • Variation Red C sintered diamond burr with a short cylindrical head, 5mm tip length and 3.7mm diameter, designed for localized material removal, edge cleanup, and flattening small surfaces with 280 grit cutting action for controlled shaping.
  • Variation Red D sintered diamond cylinder burr with a 13mm tip length and 5mm diameter, used for leveling surfaces, removing material evenly across flat areas, and establishing consistent geometry in stone carving and metal shaping applications.
  • Variation Red E sintered diamond cylinder burr with a 10mm tip length and 3.7mm diameter, designed for controlled material removal, surface leveling, and shaping work in both stone and metal, offering balance between access and cutting stability.
  • Aetherium Innovations gem axis, Gem Xfer, and PC lapidary Dop sticks, shown as a complementary tool for precision stone positioning and setup, reinforcing compatibility within a broader lapidary and jewelry workflow system.
  • Cut n Cab Makerspace lapidary machine with saw table and engraving attachment, shown as a compatible platform for sintered diamond burr use, supporting controlled shaping, carving, and finishing across stone and metal materials.
  • Handcrafted sterling silver ring featuring a polished blue sapphire cabochon, representing the final refined result achievable through controlled shaping and finishing processes using precision diamond burr tools.
Sintered Diamond Burr: Precision Stone & Metal Polishing and Carving tools

Sintered Diamond Burr: Precision Stone & Metal Polishing and Carving tools

1 reviews

$229.00
$229.00
Shipping calculated at checkout.
Variations

In stock: 1-3 business days

The finish isn’t the problem. Your burr is.

Created in collaboration with a dental tooling manufacturer for Aetherium’s testing lab, these are true sintered diamond burrs. Built to maintain a consistent cutting surface long after cheaper electroplated bits give up.

Sintered construction embeds diamond throughout the working surface, not just on the outside. As the burr wears, new cutting edges are continuously exposed, maintaining consistent performance across the life of the tool. Whether you’re working in jewelry, stone, glass, or ceramic, these bits hold up.

280 grit supports controlled material removal and shaping.
600 grit transitions into refinement and pre-polish before final buffing.

Variations:
Red band – 280 grit
Yellow band – 600 grit

Don’t see your grit or shape? Message me, I'm happy to help.

For the modern maker.
Proudly made and tested in the Pacific Northwest, USA.

Every order supports Aetherium Innovations and our mission to develop tools and technologies that lower the barriers in the skilled art trades.

Bench-tested

Modular by design

Direct builder support

Pacific Northwest built

Build & Support

Aetherium products are developed around real workshop and field workflows. If you need dimensions, compatibility guidance, replacement components, or help adapting this product to your setup, contact the workshop before ordering.
Shipping & Returns

The production estimate shown near the purchase button is the current working lead time for this item. Shipping is calculated at checkout.

If an order arrives damaged, does not match what you received approval for, or you need to request a return, contact us with the order number and photos when applicable. We will review the situation directly and help determine the right next step.

Complete the system

Why Aetherium

Built like someone has to use it.

We design around real workflows, direct feedback, and the belief that a good tool should expand what its owner can do.

Bench-testedDeveloped around real workshop problems, not trend forecasts.
Small-batchProduced deliberately with clear lead times and direct accountability.
AdaptableModular, repair-minded systems designed to evolve with the work.
Direct supportCompatibility question? You can talk to the person who built it.
Unsure whether this fits your setup?Send the workshop a photo or a short description before you order.
Ask a compatibility question