HDD Education Center
Learn everything about Horizontal Directional Drilling — from the basics to advanced tooling selection
Whether you’re new to HDD or a seasoned contractor, our educational articles cover the tools, techniques, and best practices you need to drill smarter and more profitably. All content is based on real-world HDD experience and is specific to the equipment and tooling we supply.
Featured Articles
What is HDD? A Beginner’s Guide
Learn the basics of Horizontal Directional Drilling — what it is, how it works, and the 5 essential components of every HDD job.
Drill Pipe: Types & Connections
FS200, FS700, 2.375″ API — understand the connection types and how to match drill pipe to your Vermeer or Ditch Witch rig.
Pilot Bits: Choose by Soil Type
Sand, clay, rock, or mixed conditions — learn which pilot bit or drill head is right for your soil and why it matters.
HDD Reamers: Types & Sizing
Fluted, paddle, rock — learn the different reamer types and how to size them correctly for your product pipe diameter.
Drilling Fluid: What It Does & Why It Matters
Bentonite, polymers, additives — understand the role of drilling fluid and how to mix it correctly for your soil conditions.
Tooling Maintenance: Extend Tool Life
Inspect threads, lubricate connections, care for reamers and swivels — simple habits that dramatically reduce your cost per bore.
📚 Machine Manuals Library
Access operator manuals, parts diagrams, and service guides for Vermeer and Ditch Witch HDD drill rigs. Also includes tooling resources from Melfred Borzall.
🛒 Shop HDD Tooling
Ready to order? Elite Underground Tools stocks drill pipe, pilot bits, reamers, swivels, housings, and accessories for Vermeer and Ditch Witch rigs. Ships across the USA.