Collection: Diamond Drill Bits

Diamond Drill Bits: Precision Tools for Fine Detailing & Material Processing

Utilize diamond bits for fine detailing, cutting, carving, engraving, touch-up, and finishing on materials including:

Key Features

  • Diamond Grit Coating: Bits feature a durable diamond grit coating for aggressive material removal and long-lasting performance.

  • Grit Selection: A smaller grit number (e.g., 60–120) provides a coarser finish, ideal for rapid material removal. Higher grits (600–1200) deliver finer finishes.

Applications

  1. Rough Shaping: Use low-grit (e.g., 100) diamond grinding wheels for bulk material removal.

  2. Detail Work: Switch to fine-grit diamond burs (600+) for intricate engraving or polishing.

  3. Hard Materials: Optimize performance on steel or gemstones with electroplated diamond tools.

Pro Tips

Explore our range of Diamond Tools to elevate your precision work.

605 products
  • 16.5mm 5pcs Diamond Double Bevel Edge Drill Bit
    Diamond Bevel Grinding Bits
    Regular price
    $10.26
    Sale price
    $10.26
    Regular price
    $20.51
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  • 16.5mm 5pcs Diamond Double Bevel Edge Drill Bit
    Diamond Bevel Grinding Bits
    Regular price
    $10.26
    Sale price
    $10.26
    Regular price
    $20.51
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  • 6.0mm Fine Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $4.70
    Sale price
    $4.70
    Regular price
    $11.97
    Unit price
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  • 8.0mm Fine Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $5.98
    Sale price
    $5.98
    Regular price
    $11.97
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    per 
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  • 10mm Fine Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $6.41
    Sale price
    $6.41
    Regular price
    $11.97
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    per 
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  • 15mm Fine Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $7.69
    Sale price
    $7.69
    Regular price
    $11.97
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    per 
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  • 25mm Fine Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $10.26
    Sale price
    $10.26
    Regular price
    $17.09
    Unit price
    per 
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  • 30mm Fine Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $14.53
    Sale price
    $14.53
    Regular price
    $29.06
    Unit price
    per 
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  • 35mm Fine Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $15.38
    Sale price
    $15.38
    Regular price
    $29.06
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  • 40mm Fine Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $16.24
    Sale price
    $16.24
    Regular price
    $29.06
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    per 
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  • 40mm Coarse Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $16.24
    Sale price
    $16.24
    Regular price
    $29.06
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    per 
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  • 35mm Coarse Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $15.38
    Sale price
    $15.38
    Regular price
    $29.06
    Unit price
    per 
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  • 30mm Coarse Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $14.53
    Sale price
    $14.53
    Regular price
    $29.06
    Unit price
    per 
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  • 25mm Coarse Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $10.26
    Sale price
    $10.26
    Regular price
    $17.09
    Unit price
    per 
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  • 20mm Coarse Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $8.97
    Sale price
    $8.97
    Regular price
    $11.97
    Unit price
    per 
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  • 15mm Coarse Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $7.69
    Sale price
    $7.69
    Regular price
    $11.97
    Unit price
    per 
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  • 12mm Coarse Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $6.84
    Sale price
    $6.84
    Regular price
    $11.97
    Unit price
    per 
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  • 10mm Coarse Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $6.41
    Sale price
    $6.41
    Regular price
    $11.97
    Unit price
    per 
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  • 8.mm Coarse Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $5.98
    Sale price
    $5.98
    Regular price
    $11.97
    Unit price
    per 
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  • 6.0mm Coarse Grit Round End Cylinder Diamond Bur
    Round End Cylidner Diamond Bur
    Regular price
    $4.70
    Sale price
    $4.70
    Regular price
    $11.97
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    per 
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  • 30mm Fine Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $9.40
    Sale price
    $9.40
    Regular price
    $13.68
    Unit price
    per 
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  • 28mm Fine Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $8.55
    Sale price
    $8.55
    Regular price
    $11.97
    Unit price
    per 
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  • 26mm Fine Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $8.12
    Sale price
    $8.12
    Regular price
    $11.97
    Unit price
    per 
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  • 24mm Fine Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $7.69
    Sale price
    $7.69
    Regular price
    $11.97
    Unit price
    per 
    Sold out
  • 22mm Fine Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $7.26
    Sale price
    $7.26
    Regular price
    $11.97
    Unit price
    per 
    Sold out
  • 20mm Fine Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $6.84
    Sale price
    $6.84
    Regular price
    $11.97
    Unit price
    per 
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  • 18mm Fine Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $6.67
    Sale price
    $6.67
    Regular price
    $11.97
    Unit price
    per 
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  • 16mm Fine Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $6.41
    Sale price
    $6.41
    Regular price
    $11.97
    Unit price
    per 
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  • 14mm Fine Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $5.98
    Sale price
    $5.98
    Regular price
    $11.97
    Unit price
    per 
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  • 12mm Fine Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $5.98
    Sale price
    $5.98
    Regular price
    $11.97
    Unit price
    per 
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  • 10mm Fine Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $5.56
    Sale price
    $5.56
    Regular price
    $11.97
    Unit price
    per 
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  • 30mm Coarse Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $9.40
    Sale price
    $9.40
    Regular price
    $13.68
    Unit price
    per 
    Sold out
  • 28mm Coarse Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $8.55
    Sale price
    $8.55
    Regular price
    $11.97
    Unit price
    per 
    Sold out
  • 26mm Coarse Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $8.12
    Sale price
    $8.12
    Regular price
    $11.97
    Unit price
    per 
    Sold out
  • 24mm Coarse Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $7.69
    Sale price
    $7.69
    Regular price
    $11.97
    Unit price
    per 
    Sold out
  • 22mm Coarse Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $7.26
    Sale price
    $7.26
    Regular price
    $11.97
    Unit price
    per 
    Sold out
  • 20mm Coarse Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $6.84
    Sale price
    $6.84
    Regular price
    $11.97
    Unit price
    per 
    Sold out
  • 18mm Coarse Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $6.67
    Sale price
    $6.67
    Regular price
    $11.97
    Unit price
    per 
    Sold out
  • 16mm Coarse Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $6.41
    Sale price
    $6.41
    Regular price
    $11.97
    Unit price
    per 
    Sold out
  • 14mm Coarse Grit Diamond Donut Burrs
    Dounts Diamond Bur
    Regular price
    $5.98
    Sale price
    $5.98
    Regular price
    $11.97
    Unit price
    per 
    Sold out