Core drill bit are produced to drill dimensionally accurate bore holes in these materials,reinforced concrete,asphalt,masonry,natural and artificial stone.Widely used in the building,heating,sanitary and electrical industries.
*High diamond concentration,fast drilling rate,easy cutting and long service life.
*Pre-sharpened diamond segments provide immediate usability.
|Diameter||Working Length(mm)||Connection||Segment Shape|
|Φ51-Φ500||L350-L600||1-1/4" UNC |