Three Section Core Bit (Coupling+Tube+Bit)

1.VLEADER offers a full range of three-section diamond core bits with OD from 1” diameter up to 18”.

2.Details on our core bit follows, but if you have a need for larger diameter core bit please send us your inquiry and we will offer.

3.These diamond core bits are particularly suited for construction, such as drilling holes in concrete wall, processing hole for air-conditioner, pipe installation etc.

4.Applicable to concrete, wall brick, such hard brittle nonmetals materials with sharp, drilling hole, high precision machining, low cost.

5.We offer the highest quality, consistent core bits available and have many satisfied customers.