SINODIAM INTERNATIONAL / ADVANCED SUPERABRASIVES

Polycrystalline Diamond Compact (PDC) Cutters

Application-Oriented PDC Cutting Elements for Oil & Gas Drilling, Geological Exploration, Mining and Specialized Milling Tools.

Explore PDC cutter options by application, cutter geometry, diamond table design and operating conditions. SinoDiam supports industrial tool manufacturers with technical discussions and dimensional inquiries.

SinoDiam polycrystalline diamond compact PDC cutter group with carbide substrates

What Are PDC Cutters?

Polycrystalline Diamond Compact (PDC) cutters are composite superhard cutting elements commonly manufactured by bonding a polycrystalline diamond table to a cemented tungsten carbide substrate under high-pressure, high-temperature conditions.

The polycrystalline diamond table provides a hard, abrasion-resistant cutting surface, while the substrate supports the cutting layer and enables integration into an appropriate tool body.

PDC cutter selection depends on the intended application, formation or workpiece material, abrasion and impact loading, cutter geometry, dimensions and complete tool design. No single PDC cutter configuration is suitable for every drilling or milling condition.

Explore PDC Cutter Applications

SinoDiam organizes PDC cutters into three main application-oriented product groups. Select your application to review specifications and relevant cutting-element design considerations.

SinoDiam flat-face PDC cutters for oil and gas drilling with tungsten carbide substrates

01 / OIL & GAS

Oil & Gas Drilling PDC Cutters

The SinoDiam GAS Series offers PDC cutting elements for oilfield drill-bit manufacturing, with multiple documented cutter diameters and heights.

  • GAS1308 to GAS1916
  • Diamond table and substrate design
  • Wear and impact considerations
  • Formation-specific cutter selection
Explore GAS Series Cutters →
SinoDiam geological and mining PDC cutter examples with flat domed and shaped cutting faces

02 / GEOLOGICAL & MINING

Geological & Mining PDC Cutters

PDC cutting elements for selected coal mining, geological exploration and mining-related rock drilling applications.

  • Documented 1308 reference cutter
  • Flat and shaped cutter faces
  • Rock abrasiveness and impact loading
  • Application-specific dimensional inquiry
Explore Mining PDC Cutters →
SinoDiam PDC cutting element illustrations for asphalt and selected concrete milling tools

03 / ROAD MILLING

Asphalt & Concrete Milling PDC Cutters

Wear-resistant cutting components for suitable asphalt road milling tools and selected concrete surface-processing applications.

  • Asphalt surface rehabilitation
  • Fine milling tool applications
  • Cutting-tip and substrate geometry
  • Tool integration and impact assessment
Explore Milling PDC Cutters →

PDC Cutter Construction & Technical Features

Polycrystalline Diamond Table

Hard, abrasion-resistant cutting layer. Its thickness, microstructure and edge configuration should be assessed against the intended cutting conditions.

Tungsten Carbide Substrate

Provides mechanical support and an integration interface with the drill bit or industrial cutting tool.

Cutter Face & Edge Geometry

Planar and shaped geometries influence rock contact, cutting load distribution and edge support. Available configurations must be confirmed by product.

Wear, Impact & Thermal Conditions

Performance depends on the interaction of cutter design, abrasion mechanisms, impact exposure and thermal loading. Test methods and application conditions matter.

How to Select the Right PDC Cutter

A suitable PDC cutter should be selected according to the application and complete tool system rather than cutter size alone.

  1. Define the application: oilfield drilling, mining, geological exploration or milling.
  2. Evaluate the material: formation hardness, abrasiveness, pavement composition or aggregate characteristics.
  3. Review operating loads: rotary cutting, impact exposure, vibration and temperature.
  4. Specify cutter geometry: diameter, height, cutting-face profile and diamond table requirements.
  5. Confirm tool integration: substrate geometry, mounting method and applicable tool drawings.
  6. Validate the configuration: obtain specifications and consider application trials where required.

The selection information is a technical starting point, not a guarantee of cutter performance or availability. Final suitability depends on product specifications and application testing.

Frequently Asked Questions

What is the difference between PDC and PCD?

PDC commonly refers to a composite cutting element with a polycrystalline diamond table and a supporting substrate, particularly in drilling applications. PCD is the broader polycrystalline diamond material term and is also used for machining and other cutting tools.

Which PDC cutters are suitable for oil and gas drilling?

SinoDiam lists the GAS Series for oilfield drill-bit applications. Cutter selection depends on formation characteristics, tool geometry, abrasion and impact loads.

Are geological and mining PDC cutters limited to 1308?

The 1308 is a documented SinoDiam reference configuration. Other dimensional requirements can be submitted for technical and manufacturing feasibility review.

Can PDC cutters be used for asphalt milling?

Selected PDC/PCD cutter elements can be integrated into specialized road milling tools, particularly where abrasive wear is important and severe impact loading can be controlled. Final suitability requires evaluation of the pavement and complete tool design.

What information is needed for a quotation?

Please share the target application, formation or workpiece, cutter dimensions, tool drawings, intended quantity, delivery destination and any relevant testing requirements.

Discuss Your PDC Cutter Requirements

Whether you are developing oilfield drilling tools, mining drill bits or specialized milling picks, SinoDiam can review application and dimensional requirements.

Share the required cutting element, target material, cutter dimensions, drawings, estimated quantity and delivery destination.

Request PDC Technical Support & Quotation

Email: info@diamondmicron.com

Scroll to Top