The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentrarion and quality,matrix hardness and crown shapes.The Users can make rational selections according to the formations to be drilled.
To avoid excessive bit wear, tungsten carbide inserts are used on both sides of the waterways, and gage stones are a bit larger.



Tell me about your rock formation. Let us recommend the right core drill bit for you.

