18 mm PDC Dome Cutter – DC1826

Cutter Type: Dome

Application: PDC bit

Advantages: Enhanced wear resistance, impact resistance, Superior formation adaptability

Quality Certification: ISO 9001

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18 mm PDC Dome Cutter – DC1826 :

From standard cutters to custom drilling solutions, we provide the industry's most reliable PDC products for extreme conditions.

Product Specification

Model: DC1826

Cutter Type: Dome PDC cutter

Diameter: 18.15 mm

Total Height: 26.0 mm

SR Radius: 9.93 mm

Diamond Layer: Premium Polycrystalline Diamond

Substrate: Tungsten Carbide

Surface Finish: Precision Ground

Manufacturing Process: HPHT Sintered

Application: DTH Drill Bits

Rock Formation: Hard & Highly Abrasive Rock

18.15mm PDC Dome Cutter DC1826

Product Description

DC1826 PDC Dome Cutter for Maximum Stability and Service Life

The DC1826 PDC Dome Cutter is designed for high-performance drilling tools operating under continuous impact loading. Manufactured using advanced HPHT technology, it combines a premium polycrystalline diamond layer with a high-strength tungsten carbide substrate to deliver excellent wear resistance, impact toughness, and dimensional stability.

Compared with the DC1823, the DC1826 features a greater overall height of 26.0 mm, providing additional support inside the drill bit body. This deeper installation helps improve structural stability and cutter retention during prolonged drilling operations.

The 18.15 mm diameter and 9.93 mm spherical radius allow the cutter to maintain excellent rock-breaking efficiency while minimizing localized stress on the diamond layer.


Applications

The DC1826 is suitable for:

-    Heavy-duty DTH hammer bits

-    Open-pit mining

-    Quarry drilling

-    Water well drilling

-    Geothermal drilling

-    Blast hole drilling

-    Hard rock exploration

-    Construction foundation drilling

The DC1826 is recommended for drill bit manufacturers requiring enhanced cutter stability in:

•    Large-diameter DTH drill bits

•    High-impact mining tools

•    Long-life rock drilling systems

•    Heavy-duty quarry drilling equipment


Key Features

-    Extra-height design for improved cutter retention

-    Premium HPHT polycrystalline diamond layer

-    Excellent resistance to impact and abrasion

-    Stable cutting performance in hard formations

-    Precision-ground dimensions

-    Strong carbide substrate

-    Uniform dome geometry

-    Long operating life


Why Choose Our DC1318 Dome Cutter?

1.Product Advantages

The increased overall height of the DC1826 provides a larger bonding area inside the bit body, improving structural support during high-frequency impact drilling. This design helps reduce the risk of cutter loosening and extends the service life of both the cutter and the drill bit.

Its optimized dome profile evenly distributes impact forces across the PDC layer, maintaining consistent drilling efficiency in abrasive formations.


2.OEM & Custom Manufacturing

We supports complete OEM manufacturing services, including:

•    Customized PDC grades

•    Diamond table thickness options

•    Precision dimensional tolerances

•    Edge chamfer modification

•    Laser marking

•    Private label packaging

•    Bulk production


ZZBetter: Your Leading PDC cutters Manufacturer & Supplier

You get high-quality PDC cutters to meet different applications.
You get to choose from our collection of PDC cutters made from different materials.
You will enjoy the full benefits and advantages of using our primary products.
You will experience the cutting-edge technology that we are using to craft our PDC cutters.
You get a guarantee that your purchase has no defects and flaws.
You are doing business with the leading PDC cutters supplier in China.
ZZ Better can handle maximum orders to help you grow your business.
Send your request or inquiry if you want a customization of PDC cutters.
Using the right PDC cutters can help you do the work more easily!

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Zhuzhou Better Tungsten Carbide Co., Ltd
ADDRESS:Huanghe North Road, Tianyuan District, Zhuzhou City, Hunan Province, China, 412000
Tel:0086 73128705418
Phone:0086 13647338188
Fax:0086 073128510897


Email:PDC@drillbetter.com

Whatsapp: 008618173362360