OD70mm Diamond Core Bit For Stone

Abstract:

70mm diamond core bit as core drill bit is for stone drilling.

Features:

* Strengthened core bits;

* Quick, smooth and accurate coring with professional results;

* Long life;

* Different connection end for different drilling machine.

Specification:

1) Diameter:70mm

2) Length:83mm

3) Thread size, 1/2”shaft without thread.

4) Segment type: Normal Type.

5) Drilling materials: Marble, granite, sandstone, limestone, etc.

6) Delivery time: Around 30days