VSB DRY STONE BIT [CM]

Usage and application of COOLMAN® VB-Tech dry stone bit is very similar to wet stone bit, however it does not need any coolant for this. There will be some situations where you can’t dirty the environment with water or lack of water supply, dry stone bit is still able to do the work. Another significant strength of dry stone bit is – it can drill much faster and steadier than the wet stone bit. Despite the fact the ability of dry drilling, user has to take extra care of the airflow of this stone bit, in order to increase the life span and efficiency.

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