electro-plated diamond reamer shell (singel)

applicable to the geology and mineral resources exploration,hydropower construction, road and engineering and construction.

1.size OD 56mm,59mm,75mm,91mm,110mm,130mm,150mm,168mm,200mm,219mm,

275mm,325mm are generally available for stock, other standard sizes are also ordered.

2.wooden cases can be used as required.

3.reamer shell together with diamond drill bit, can maintain and improve drill stability

also keep the drilling hole size.

4.Reaming shell is set with natural or synthetic diamond, and it is used to couple the drill bit with the core barrel. Its main function is to ream the hole to the correct constant specific diameter which ensures adequate clearance for the core barrel and sufficient clearance for the new bit which replaces an old one. It also acts as a stabilizer for drill bit.

electro-plated diamond reamer shell (singel)