Customized 12"~40"Rock Reamer HDD Hole Opener

• Warranty: 180hours
• Certification: ISO 9001:2008
• Standard: API
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Model NO.: all types
• Bit Size: 26"(660.4mm)
• Thread: 7 5/8′′reg
• Bearing Type: Journal Bearing
• Sealed Material: Rubber/Metal
• Formatiom: Soft to Hard Rock
• Color: Blue,Golden
• Advantage: High Performance
• Service: The Best Service
• Market: Europe,America,Africa,Middle East
• Transport Package: Wooden Case
• Specification: IADC517/537
• Trademark: JW
• Origin: Cangzhou, Hebei, China
• HS Code: 82071990
• Production Capacity: 5000PCS/Year

Product Description

API standard HDD hole opener for hard rock drilling


1.Specification of api hole opener

Bite size		Bit type
Inch	mm
26	660.4	117, 127,217,317,517, 537, 617,637
28	711.2	117, 127,217,317,517, 537, 617,637
30	762.0	117, 127,217,317,517, 537, 617,637
32	812.8	117, 127,217,317,517, 537, 617,637
36	914.9	117, 127,217,317,517, 537, 617,637
10-40 inch can be custom as customer's requirements

Hole opener ranging from 16 to 66 that is divided into two types: MT cutter and TCI cutter,and is used in various compressive strength of the formations. The product is used for the reaming of the oil,gas, petrochemical, sewage, power and fiber optic pipelines in the no-dig horizontal directional drilling.

There are three advantage:
1>the first stage is to drill a small diameter pilot hole.
2>The second stage is enlarge the hole with a larger diameter cutting tool called an HDD Reamer,PDC Reamer or Hole Opener.
3>The third stage is inserting the casing pipe or other product into the enlarged hole.

2.api hole opener's pictures




tricone roller cutter hole opener



5.Contact us

All sizes and type can be customized.
If you need,welcome to contact me at any time.