Hole Opener- Replaceable

HDD Replaceable Hole Opener

Save tons of your time and money

Performance feature:

  • Time saving, quick replaceable roller bit
  • Longer working life & fast penetration, HDD special design roller bit 
  • Endure hole opener body, Tungsten pads applied stabilizer

Available size:

10″-48″

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Detail & Process

Difference is in the detail & process.

Stabilizer HDD hole Opener

A Case Study

How is the performance and what the real client say.

HDD Replaceable Hole Opener PDF

Let's Go Deep!

There are so much more on the BIT.

HDD Replaceable Roller bit
full covered roller bit cone

Full faced Inserts

  • 54 pieces & 2.3 kg insert
  • Extra Large cone 139mm
  • No blind cutting spot
roller cone bit grease system

Vacuum Grease System

  • HDD Design
  • 0.6 Mpa consistent pressue
  • No rubber component, less vulnerable to welding heat
  • 20% bearing working life increase
Roller cone bit gauge protection

Extra Gauge protection

  • 16 pieces tungsten carbide inserts protect the drilling gauge and roller bit body
HDD roller bit holder

Truly Replaceable Holder

  • 125x75x140mm, 35mm thick bottom
  • Extra large, extra strong
  • Integral one part, no separate bottom
  • Never stuck in the replacing

Chisel

roller cone bit chisel inserts

SOFT

100-120 Mpa

Conical

roller cone bit conical inserts

MEDIUM

120-140 Mpa

Ballistic

roller cone bit ballistic inserts

HARD

130-180 Mpa

Spherical

roller bit spherical inserts

ULTRA-HARD

150-250 Mpa

quality stamp

Risk-FREE Business

Any of the below situation happens, you will get a FREE replacement.

Batch of

  • Losing Cone
  • Snapped Inserts
  • Snapped Body

CONTACT US

We are committed to tack the most challenging hard rock project. Our knowledgeable sales staff will find the right tool and solution to make your project more efficient and profitable.

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