NC23 NC26 Drilling Hole Opener 30 Inch 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
Features: Durable Machine Type: Drilling Equipment
Use: Well Drilling Applicable Industries: Construction Works , Energy & Mining
Application: HDD Reamer Usage: Hole Drilling
Advantage: High Performance Cost Ratio Service Life: Long
High Light:

30Inch Rock Reamer


NC23 Drilling Hole Opener


NC26 Drilling Hole Opener

Product Description

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 three cones. Advanced cutting structure of tungsten carbide surfacing layer and advanced tungsten carbide blade with new technology improve the wear resistance of reamer.



2. Bearing Structure


High precision journal bearing. The ball locks the cone. Hard bearing surface. The tapered bearing is inlaid with antifriction alloy. Improve the bearing wear resistance and bite. Compared with tri cone bit, the outrigger bearing of tri cone bit is larger, which can bear higher WOB and higher reliability.



3. Hydraulic Design


The small angle channel design increases the tail thickness of the shirt, which can effectively prevent water channel 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



NC23 NC26 Drilling Hole Opener 30 Inch Rock Reamer 0


NC23 NC26 Drilling Hole Opener 30 Inch 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 blue, gold and silver colors for you to choose from. If you need, we can make the drill color according to your requirements.



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