Auger bit II LD-151 M S55
Intended to destroy downhole continuous when auger drilling rigs on the type of URB, PBU. Auger bit paddle reinforced carbide VK-8. Scope: I-IV category breeds. This bit is a high rock cutting tool for beskernovogo drilling in soft, low abrasive and viscous rocks, as well as in the permafrost with solids content.
Base material bit - Steel 20
Material of blades - Steel 3
Material carbide - VK8
Connection - 55 mm hexagon
