HOLE OPENER rock reamer 200 mm / 2 3/8R / box – box

The HOLE OPENER reamer is designed for hole widening during HDD drilling in hard and solid rock. Equipped with tricone roller segments, it ensures effective crushing of material and stable operation in demanding ground conditions.

The robust design guarantees high wear resistance and reliability during long horizontal drilling operations. The tool works well in slate, sandstone, dolomite, marble and conglomerates, among others.

Our HOLE OPENER reamers are compatible with drilling machines from all leading manufacturers, including DITCH-WITCH, VERMEER, TRACTO, XCMG, TERRA, TORO, AT-BORETEC. We have adapters to connect to all types of machines.

Technical data:

• Diameter: 200 mm
• Rollers – IADC 637 (sealed bearings)
• Built-in swivel: –
• Connection: 2 3/8R box – box
• Weight: about 60 kg
• Part No. S-71664

Application and advantages:

• HDD drilling in rock,
• Expanding pilot holes,
• difficult ground and rock conditions.

Reliable HDD tooling that should be in every professional driller’s arsenal.