Φ 12mm-25mm Brazing Diamond Grinding Head Burr Drill Bit 6mm Shank Rotary Tools

Material Features

Braze-bonded diamond particles with tungsten carbide base, 6mm shank ensures stability at high RPM

Coarse (46 grit) & fine (100 grit) options for versatile material removal

Spherical design enables multi-angle polishing with seamless edge transitions

Performance Advantages

3x longer lifespan vs conventional burrs, 40% faster stone removal rate

Built-in chip grooves prevent clogging during continuous operation

Universal 6mm shank fits most rotary tools without adapters

Important Warnings

  Season new burrs on scrap material for 2 minutes to activate diamond edges

  Recommended speed: 20,000-25,000 RPM (variable speed tools)

  Use coolant when processing jade/granite

Applications

Jewelry making: Raw stone shaping, rough polishing

Stone carving: Tombstone engraving, marble finishing

Industrial: Ceramic mold repair, glass edge rounding

Product information:

Product Name: Φ 12mm-25mm Brazing Diamond Grinding Head Burr Drill Bit 6mm Shank Rotary Tools

Material:Diamond 

Measurement system: metric system

Size: 12mm-25mm 

Grit: Fein - 100 Grit       Grob - 46 Grit

Shank Diameter：6mm（1/4''）

Package included: according to your choice. Select your requirements from the drop down menu above

Note: This Product Is Available in Different Dimensions and Can Be Customized to Your Specific Needs. (If the Size You Are Looking for Is Not Listed, Please Contact Us. We Are Happy to Help! )

 Tips: 

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2.Due to different manual measurement methods, the size may be slightly different, please understand!

3.You have any questions, please feel free to contact us, we will reply as soon as possible and help you solve!

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