Roof diamond core bit segments for retipping

The roof diamond core bit segment has become the most popular shapes in our company, because of the quality and competitive price.

ChinShine makes different formula of segment for different market according the hardness of concrete,

1. Concrete around the world usually different in hardness, a good core drill bit segment maybe not working well in another region.

2. Some regions demand fast drilling diamond core bit segment while some demand long life one, for example, European and American market demands sharp and fast one.

Our core drill bit segment is longer and higher sizes than most suppliers from China.

This roof core bit segments are mainly apply to cut for concrete, reinforced concrete. With high quality diamond and longer corning life.

We have different formula of segment according to different application.