Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 2

Sintered Diamond CNC Bits | 3.175mm Stone & Metal Burs

Red: Set
$229.00
$229.00
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Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 2
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  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 2
  • Close-up of a sintered diamond ball bur machining a rough lapis lazuli gemstone held in a CNC rotary chuck
  • Tapered sintered diamond bur engraving an ornate brass ring mounted in a CNC rotary chuck
  • Cylindrical sintered diamond bur with a 3.175 mm (1/8 inch) shank installed in a CNC spindle above a brass workpiece
  • Cylindrical sintered diamond bur with a 3.175 mm (1/8 inch) shank installed in a CNC spindle above a brass — alternate view 2
  • Cone-shaped sintered diamond bur positioned above a gemstone mounted on a Dop of All Trades holder inside a CNC rotary setup
  • Assorted sintered diamond burs with ball, cone, cylinder, flame, and tapered profiles
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 3
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 4
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 5
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 6
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 7
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 8
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 9
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 10
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 11
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 12
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 13
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 2
  • Close-up of a sintered diamond ball bur machining a rough lapis lazuli gemstone held in a CNC rotary chuck
  • Tapered sintered diamond bur engraving an ornate brass ring mounted in a CNC rotary chuck
  • Cylindrical sintered diamond bur with a 3.175 mm (1/8 inch) shank installed in a CNC spindle above a brass workpiece
  • Cylindrical sintered diamond bur with a 3.175 mm (1/8 inch) shank installed in a CNC spindle above a brass — alternate view 2
  • Cone-shaped sintered diamond bur positioned above a gemstone mounted on a Dop of All Trades holder inside a CNC rotary setup
  • Assorted sintered diamond burs with ball, cone, cylinder, flame, and tapered profiles
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 3
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 4
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 5
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 6
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 7
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 8
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 9
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 10
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 11
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 12
  • Sintered Diamond Burr: For CNC Jewelry & Lapidary Gem Cutting - 3.175mm 1/8" Shank — alternate view 13
Sintered Diamond CNC Bits | 3.175mm Stone & Metal Burs

Sintered Diamond CNC Bits | 3.175mm Stone & Metal Burs

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$229.00
$229.00
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In stock: 1-3 business days

For when carbide just wont cut it.
Developed in collaboration with a dental tooling specialist for Aetherium’s testing lab, these sintered diamond burs redefine precision.
Engineered for the hardest materials on earth, including gemstones, ceramics, and even glass, they move effortlessly from rough cutting to precision detailing. You can cut, carve, engrave, and shape gemstone geometry directly from CAD—turning digital design into CNC perfection.

Looking for a more traditional experience? load them up in the engraver tool on your cut n cab, and carve away.

Shank: 3.175mm (1/8 inch)
Red band: 280 grit
Yellow band: 600 grit

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

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

Made with care

Great value

Elegant design

Quality materials

Details

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.

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