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Core bit for stone
Core bit for stone
Core bit for stone
Core bit for stone

Member Details

Quanzhou Zhongzhi Diamond Tool Co., Ltd.

Quanzhou,Fujian,China

  • Product Details
  • Company Profile

Core bit for stone

1.Brief introduction:

Used for drilling kinds of granite, marble,artificial stone, usually ford drilling pipe holes through decorative stone;

Equipped on manual drillers also bench drillers, which both are motor driven;

Used with water and without water.


2.Features:

Core bit with vacuum brazing body:  Surface of boy has unique brazing layer, can protect the body and is more beneficial to dry drilling; 

Core bit with electroplated body: Surface of body electroplated diamond layer, can prevent body from wearing down,suitable for dry drilling;         

Have different type of segments:V-shaped segment,crown segment, turbo segment;             

V-shaped segment and turbo segment can effectively improve the sharpness.


3.Advantage:

Smooth drilling

Long lifespan

Good sharpness 

Stable quality

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