Tipped Cylinder Drill Bit

Designed for precision grinding, internal sculpting, and surface dressing, this diamond-tipped cylinder bit is ideal for working with ultra-hard materials such as carbide, ceramics, glass, precious stones, and metal alloys. The 25mm long diamond-coated area provides extended reach and consistent abrasion, making it perfect for both fine detail work and deep material removal.
Compatible with electronic grinders, hanging mills, and hand electric drills, this bit ensures exceptional control and stability—even in the most intricate or delicate applications.


  • 100pcs  2.35 Shank Diamond Coated A Length Shape Tipped Drill Bit for Tile Jewellery Glass

    100pcs 2.35 Shank Diamond Coated A Length Shape Tipped Drill Bit for Tile Jewellery Glass

    100pcs 2.35 Shank...

    Diamond cylinder-shaped diamond burs are perfect for carving, grinding and pre-forming both hard and soft material such as glass, stones, ceramics, bone and metals. Each bur had a 1-1/2" long mandel s…
    $15.00
  • 100pcs 2.35 Shank Diamond Coated A Shape Tipped Drill Bit for Tile Jewellery Glass

    100pcs 2.35 Shank Diamond Coated A Shape Tipped Drill Bit for Tile Jewellery Glass

    100pcs 2.35 Shank Diamond...

    Diamond ball-shaped diamond burs are perfect for carving, grinding and pre-forming both hard and soft material such as glass, stones, ceramics, bone and metals. They conveniently fit into a Foredom, D…
    $9.00
  • 70mm Length 3.0mm Shank Diamond Coated Shape Drill Bit

    70mm Length 3.0mm Shank Diamond Coated Shape Drill Bit

    70mm Length 3.0mm Shank...

    all with 3/32''(2.35mm) mandrel. can be installed on clamping range 2.35mm or above of electric rotating tools. Such as electric grinder, hanging grinder, engraving machine, pneumatic engraving penetc…
    $10.00

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