Skip to Main Content
A green background with blue letters that say tri-gem.
  • Home
    • References
      • Tips from a Pro
  • Graphite
    • POCO Graphite
      • Poco AXF-5Q
    • Mersen Graphite
    • MicroGraph Graphite
    • Copper Impregnated Graphite
    • Industrial & Semiconductor Graphite
  • Custom Machining
    • Industries Served
  • EDM Fluids
    • Oelheld IonoPlus 3000-US
    • Oelheld EcoSpark 105
    • Oelhld IonoVit-S
    • Commonwealth Oil – EDM 244
    • Commonwealth Oil – EDM Super Supreme Fluid
    • CommonWealth Oil – EuroSupreme
    • Tri-Gemini Fluids
  • Metallics
  • EDM Wire
  • Catalog
  • EDM Filters
  • Cutting Tools
    • System 3R
  • Contact Us

Catalog

Catalog by Manufacture

POCO Graphite • MicroGraph Graphite • Metallics

Copper Impregnated Graphite • Clearance Items

EDM Catalog - .pdf version •  Sort Catalog by Shape

POCO Graphite

Bulk Plates

A table with some black plates and a price sheet

Squares

POCO Squares

Precision Plates

A table with the price of two different types of graphite.

Precision Blanks

A table with the data for each of the different types of graphite.

Tap Electrodes

POCO Tapping Electrodes

System 3R

A chart of the different sizes and shapes of pogo graphite.

Rounds

POCO Graphite Rounds

Flat Plates

POCO Graphite Flat Plates Catalog Section

RotoTubes & Tubes

A sheet of metal with some information about the different types of pipes.

MicroGraph Graphite

Bulk Plates

A table with some tables and prices for micrograph graphite bulk plates.

Flat Plates

A table with some tables and prices for micrograph graphite.

RotoTubes & Tubes

A table with micrograph graphite tubes and rotuses

Precision Blanks

A table with some micrograph graphite and their specification.

Squares

A table with some tables and prices for micrograph squares

Precision Plates

A table with some tables and prices for micrograph graphite

Rounds

A table with some tables and prices for micrograph graphite

System 3R

A table with some charts and tables for the micrograph graphite system.

Metallics

Copper Tungsten Rounds & Tubes

Copper Tungsten Rounds-Rods-Tubes

Tungsten Carbide

Copper & Brass Single-Channel Tubes

Copper Tungsten Tapping Electrodes

Copper Tungsten Tapping Electrodes

Copper Tungsten Plates & Squares

Copper Tungsten Squares & Plates

Tellurium Copper

Tellurium Copper

Single-Channel Copper & Brass Tubes

Copper & Brass Single-Channel Tubes

Copper Tungsten Strips

Copper Tungsten Strips

Tungsten Wire

Tungsten Wire

Multi-Channel Copper & Brass Tubes

Copper & Brass Multi-Channel Tubes

Copper Impregnated Graphite

Bulk Plates

A table with the prices of copper impregnated bulk plates.

Flat Plates

Copper Impregnated Flat Plates

RotoTubes & Tubes

Copper Impregnated Rounds

Precision Blanks

A table with some information about copper impregnated graphite.

Squares

Copper Impregnated Squares

Precision Plates

A table with some information about copper impregnated precision plates.

Rounds

Copper Impregnated Rounds

System 3R

A chart showing the different sizes of copper impregnated graphite.

Learn More about Copper Impregnated Graphite

TRI-GEMINI, LLC - 4129 May St. Hillside, IL 60162

P: 708-786-4300 F: 708-681-6280 sales@tri-gemini.com

  • Home
  • Catalog
  • Custom Machining
  • Di-Electric Fluids
  • Metallics
  • POCO Graphite
  • References
  • Contact Us

© 2025 Tri-Gemini LLC - Cage Code 4BK25

  • Home
    ▼
    • References
      ▼
      • Tips from a Pro
  • Graphite
    ▼
    • POCO Graphite
      ▼
      • Poco AXF-5Q
    • Mersen Graphite
    • MicroGraph Graphite
    • Copper Impregnated Graphite
    • Industrial & Semiconductor Graphite
  • Custom Machining
    ▼
    • Industries Served
  • EDM Fluids
    ▼
    • Oelheld IonoPlus 3000-US
    • Oelheld EcoSpark 105
    • Oelhld IonoVit-S
    • Commonwealth Oil – EDM 244
    • Commonwealth Oil – EDM Super Supreme Fluid
    • CommonWealth Oil – EuroSupreme
    • Tri-Gemini Fluids
  • Metallics
  • EDM Wire
  • Catalog
  • EDM Filters
  • Cutting Tools
    ▼
    • System 3R
  • Contact Us