Security Type
The original leader in fixed diameter hole openers.
SEC - Hole Openers
Description
Drop-in compatible with existing Security/Dresser designed hole openers – no modifications required. Manufactured with the same quality and tolerances as our patented and proprietary product lines.
The Security hole opener is the most widely known and used fixed diameter hole opener around the world. The Security Type hole openers are more size specific but offer some flexibility by opening up to three hole sizes with multiple cutter assemblies. HOC provides compatible spare parts to meet the inventory needs for Security Custom and Security Field Changeable tools.
Features and Benefits
Field replaceable cutters.
Connection or integral Bull nose down.
Cutting Structures available include:
Tell us your application.
We'll build the right tool.
Our Team works directly with your drilling team to spec the right solutions – no guess work, no catalog shortcuts.