Tapered 12 1/4" HDD Hole Opener Horizontal Directional Drilling

Basic Information
Place of Origin: HeBei China
Brand Name: Pangolin
Price: Negotiable
Packaging Details: According to customer needs
Delivery Time: 5-15work days
Payment Terms: T/T
Detail Information
Machine Type: Drilling Equipment Applicable Industries: Construction Works , Energy & Mining
Application: HDD Reamer Use: Well Drilling
Advantage: High Performance Cost Ratio Usage: Hole Drilling
High Light:

Tapered HDD Hole Opener


12 1/4" HDD Hole Opener


Horizontal Directional Drilling Hole Opener

Product Description

Tapered HDD Hole Opener

replaceable tapered hole opener of high quality and affordable




The fixed diameter hole opener is made of tough heat-treated alloy steel with maximum strength. The cutter arm is equipped with a detachable cutter, and the hard surface is welded to the valve body. There are three types of blades: SM type for soft to medium formations, MH type for medium to hard formations, and XH type for hard formations. The hole opener has three or six nozzles, which can be replaced to make the jet quickly clean the enlarged hole.



Product name HDD hole opener
Weight 200kg-400kg
Usage horizontal directional drilling
Application formation medium hard with relatively higher compressive strength and hard stringers, such as hard shale, sandstone and limestone, etc.



Reamer Size

Cone size and # of Cones Threads
Cone size #of Cones Cone size # of Cones
10“ 6 1/2” 3     NC23 NC26(2 3/8IF) D50 D80 NC31(2 7/8IF) NC38(3 1/2IF)
12“ 8 1/2” 3    





8 1/2”or 9 1/2”


For 8 1/2”-9 1/2” Cone:

NC23 NC26(2 3/8”IF) D50 D80 NC31(2 7/8”IF) NC38(3 1/2”IF)


For 12 1/4”-13 5/8” Cone:

4”IF 4 1/2IF 5 1/2FH 6 5/8FH

18”-20“ 5 12 1/4” 4
22”-24“ 6



12 1/4” or 13 5/8”

28”-30” 7 6
32”-34” 8 7
36“-38” 9 8
40“-42” 10 9
44“-46” 11 10
48”-50” 12-13 11



Tapered 12 1/4" HDD Hole Opener Horizontal Directional Drilling 0



Applicable Industries Construction works , Energy & Mining
Usage Hole Drilling
Machine Type Drilling Equipment
Use Well Drilling
Application HDD reamer
Advantage High Performance Cost Ratio


Drill bit hole opener HDD drilling reamer positioning drilling tool 1


Pangolin (China) Construction Machinery Co., Ltd. is a drill manufacturer with complete testing equipment and strong technical force. Our products have a wide range, high quality, reasonable price, and timely delivery, which are widely used in oilfields, drilling, non-excavation fields and other industries. Our products are widely recognized and trusted by users, and can meet the ever-changing economic and social needs. To
We welcome new and old customers from all walks of life to contact us for future business relations and mutual success!


Drill bit hole opener HDD drilling reamer positioning drilling tool 2




1. How to order the products?

Answer: 1.Order directly!


2. How to control the quality?

Answer: We should be checking & testing everyone drill bit before shipment.

3. Do you agree sample order?

Answer: Yes, we are welcome your sample order to testing our quality.


Contact Details
Sophie Zhang

Phone Number : +86-13231687581

WhatsApp : +8613231687581