Directional 16 Inch Drilling Hole Opener HDD 3 Cone Rock Reamer

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

Directional Drilling Hole Opener


HDD 3 Cone Rock Reamer


16 Inch Drilling Hole Opener

Product Description

HDD 16 Inch Rock Reamer Hole Opener For Directional Drilling

Hot Sale Credit Quality HDD 16 inch rock reamer hole opener for directional drilling


1. Cutting Structure

The reaming bit is mainly composed of more than 3 cones. The cutting structure of advanced tungsten carbide surfacing and the advanced tungsten carbide blade of new technology improve the wear resistance of the reamer.


2. Bearing Structure

High-precision journal bearings. The ball locks the cone. Hard bearing surface. Tapered bearings inlaid with friction reducing alloy. Improve the wear resistance and seizure of the bearing. Compared with tri-cone bits, tri-cone bits have larger leg bearings, which can withstand higher weight-on-bit and higher reliability.


3. Hydraulic Design

Small angled watercourse design increased the shirttail thickness and can effectively prevent the watercourse erosion.Optirnized hydraulics structure improves the clearing capability and increases ROP.


4. Gauge Structure

With active cutting gauge protection inserts on bit body, the bit has good gauge protection and up drill capability.


5. Product Application

It is suitable for sidetracking, deep well drilling and old well



Directional 16 Inch Drilling Hole Opener HDD 3 Cone Rock Reamer 0


Directional 16 Inch Drilling Hole Opener HDD 3 Cone Rock Reamer 1


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



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


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. Can we select the color of the drill bit?

Answer: Yes, we have the color of bule, golden, silvery for your choose. If you need, we can make the drill bit color based on yours.



3. How to control the quality?

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





Contact Details
Sophie Zhang

Phone Number : +86-13231687581

WhatsApp : +8613231687581