Auger bit III LD-198 M S55
Intended for the destruction of downhole continuous slaughter when auger drilling. Bit lobed, armirovannoj carbide inserts VK-8. Scope: I-IV category of rocks. This bit is high performance rock cutting tool for bescennogo drilling in soft, low abrasive and viscous breeds, as well as in permafrost rocks with solid inclusions.
The base material drill bit - steel 20
Blade material - steel 3
Material solid alloy VK8
Connection - 55 mm hex
