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Home > Products > Hole Opener > TCI Hole Opener > Hard rock drilling roller cone hole opener 18'' rock reamer

Hard rock drilling roller cone hole opener 18'' rock reamer

Basic Info

Model No.: all-30

Product Description

Hard rock drilling roller cone Hole Opener 18'' rock reamer


Product Description



Bite size

Bit type





H117, H127,H217,H317,H 517, H537, H617,H637,H737



H117, H127,H217,H317,H 517, H537, H617,H 637,H737



H117, H127,H217,H317,H 517, H537, H617,H637, H737



H117, H127,H217,H317,H 517, H537, H617,H 637,H737



H117, H127,H217,H317,H 517, H537, H617,H 637,H737

10-40 inch can be custom as customer's requirements


Well Drilling HDD Hole opener ranging from 12 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.


Product Pictures


Different Hole opener suitable to different formation, Above Hole opener reamer are based on hard rock, roler chooce IADC737.

If there is detail demands for the reamer, welcome to tell Angela following details:

1. Reamer size

2. Roller quantity

3. Roller IADC Codes

4. Drilling hole size

5. Length and diameter of center rod.


Packaging & Shipping

Company Information


Ranking could also supply OEM service, such as HDD hole opener for special big size demands.

For tricone bits size, covers from 3 1/2’’ to 26’’ includes standard size and nonstandard size.

For PDC Bits, we could advice you different Codes according different formations.

We believe all of above elements can help your project more better.


Ranking Advantage

1:24 hour uninterrupted service, answer your questions in a timely, you could add our skype and whatsapp to talk.

2:Warm welcome guests to visit our factory

3.One of the professional and responsible manufacturers and suppliers in China. High quality HDD drilling bits and  professional technical team will pleased to help our customer to solve drilling problems at drilling plat.

Main partner

Ranking mainly cooperate with domestic and overseas water/oilfield/mining/HDD/Rotary drilling contractors, domestic trading companies, overseas drilling tools dealers/wholesales, Ranking also cooperate with drilling tools manufacturers to provide them drilling accessories/drilling parts


Company quality controlling system has passed ISO 9001: 2008 qualifications. Products comply with  API Spec. 7-1 International standard

Hot Sale

Contact Us


This is Angela, already have nearly 6 years working experience for this section. Already make many friends from different countries. I am very pleasure to help them solve some difficult problems for the drilling, and find the more suitable drilling products. 

We are also welcome inquiries from trading company in home and abroad, we believe double win is what we want.


If you have any questions, welcome to talk with me.

Product Categories : Hole Opener > TCI Hole Opener