Hole Opener
Material AISI 4145H Fully Heat-Treated Alloy Steel.
Hole Opener is used to enlarge the diameter of a pre-drilled hole or connected with a bit on the front end to drill the pilot hole and enlarge the hole simultaneously.
Vigor's Hole Opener with fully heat-treated alloy steel is available with carbide-milled teeth and insert cutters. Hole Opener's arms and cutters are hardfaced for protection in three different designs for varying conditions and rock formations. The design of the hole opener allows for field-changing cutters. Special size is also available with detail well conditions. The Max. size can be 36".
Vigor strives to be your reliable partner in drilling tools.
