dry Use CNC Diamond Tools Finger Router Bits

Brand :Z Lion

Product origin :Fujian, China (Mainland)

Delivery time :10-15 working days

Supply capacity :50000 Piece/Pieces per Month

dry Use CNC Diamond Tools Finger Router Bits

Z-LION brand dry core drill takes only 10 seconds to drill through medium hard granite tiles of 2cm thickness. 

It can be used continuously. 

For hard granite India Red tile of 1.7mm thickness, it takes only 12 seconds to drill through. 

It can drill 36 holes continuously each time.


Max 7700 RPM for diameter of 32mm and 35mm. Max 6000RPM for diameter of 40mm and 45mm. 

Note: for continuous dry coring operation, it is better to have water colling after drilling 3 holes to avoid over heating.


Diamond core drill bit include as below:

1. Sintered

  1) The longest lifespan

  2) High market recognition

  3) Widely use range : Available for cutting microlite, tile , concrete , granite , marble and glass

2. Electroplated

  1) High precision

  2) Sharpness better than Brazed

  3) Available for cutting marble and glass

  4) No chipping

3. Brazed

  1) New technology , integral better than before

  2) Longer lifespan than electroplated

  3) Higher efficiency than sintered

  4) Good at both of dry cutting and wet cutting

  5) Available for cutting marble and metal


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