Diamond Drill Bits
Diamond Drill Bits - Dry Drilling Bits
Update: 2017-12-20 18:41    Hit:     

Dry Drill Bits.jpg

Dry Sintered Drill Bits

Dry Drilling Bits

It can worked on Granite,marble,limestone,quartz.

It is quality is seted by the hardness of drilling materials.

We have the good sharpness and drilling life core bits.

Dry Drilling Bits

A kind of advanced drill bits for drill materials without water.

Size information:

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