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Large Diamond Ball Burrs

LDBB

Available diameter sizes: 4mm - 50mm

These Large Diamond Coated Ball Burrs are perfect for pre-forming, engraving, carving, grinding and sculpting in precious and non-precious stone, glass, ceramic, porcelain, bone, and hard wood.

  • For carving, engraving, shaping and texturing
  • For use on all hard materials such as glass, stone, hard wood, ceramics
  • Slow drill speed, not exceeding 12,000 rpm
  • Use with water as a lubricant, ideally a constant drip or flow
  • Use in a die grinder, handheld drill, hobby drill, pendant motor, flexible shaft, micro motor, or drill press

***Sold individually***

Please refer to the information under the technical tab for further specifications, shank sizes and available grits for these diamond ball burrs.

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Description

Each diamond burr is evenly electroplated with diamond grit and impregnated onto a steel shaft.

Always wear sufficient safety goggles and a face mask, and be careful not to exceed a drill speed of 12,000 rpm, and use with very little to no pressure.

If you require more of an oval-shaped burr to grind and shape your glass and stone, you may like to take a look at our range of diamond egg-shaped burs.

"I am VERY VERY happy with my purchase of Large Diamond Cylinder and Ball Burrs. Fantastic!!" - Anna Parker

"The 50mm diamond ball burr I bought from you did the job perfectly. It still seems practically untouched by the work it was needed for. Thank you for sending it promptly and supplying a quality tool"

Disclaimer. To the best of our knowledge, using rotary tools near water has never been endorsed by any of the rotary tool manufacturers. If you choose to drill near water or with attachments under water connected to your drill, then you do so at your own risk. Please be aware that mixing electricity and water can be very dangerous.

Technical

Diamond Ball Burrs: Diamond grit is precisely electroplated onto a steel shank

4mm Diameter:

  • Overall length 45.5mm
  • Shank diameter: 2.35mm or 3/32"
  • Grit #180

6mm Diameter:

  • Overall length 45.5mm
  • Shank diameter: 2.35mm or 3/32"
  • Grit #140

8mm Diameter:

  • Overall Length: 47mm
  • Shank diameter: 3mm
  • Grit #140

8mm/10mm Diameter with 2.35mm or 3/32" shank:

  • Overall length: 47mm/50mm
  • Shank diameter: 2.35mm or 3/32"
  • Grit #140

10mm Diameter: Grit #80 (3mm shank):

  • Overall length: 50mm
  • Shank diameter: 3mm
  • Grit #80

12mm Diameter:

  • Overall length: 65mm
  • Shank diameter: 6mm
  • Grit #80

16mm Diameter (3mm shank):

  • Overall length: 50mm
  • Shank diameter: 3mm
  • Grit #80

20mm Diameter:

  • Overall length 70mm
  • Shank diameter: 6mm
  • Grit #80

25mm Diameter:

  • Overall length 75mm
  • Shank diameter: 6mm
  • Grit #80

30mm Diameter:

  • Overall length: 78mm
  • Shank diameter: 6mm
  • Grit #60

35mm Diameter:

  • Overall length: 78mm
  • Shank diameter: 6mm
  • Grit #60

40mm Diameter:

  • Overall length: 100mm
  • Shank diameter: 8mm
  • Grit #60

45mm Diameter:

  • Overall length: 90mm
  • Shank diameter: 8mm
  • Grit #60

50mm Diameter:

  • Overall length: 92mm
  • Shank diameter: 8mm
  • Shank length: 40mm
  • Grit #60

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