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Practical carbide guides for engineers and buyers: material selection, calculations, drawings, grinding and supplier review.

Density and weight Grade selection Blanks and stock Grinding and machining Carbide versus steel RFQ preparation Meet Michael Douglas
Tungsten Carbide Density: g/cm3, lb/in3, and Weight Formulas - Extramet tungsten carbide technical guide

Tungsten Carbide Density Conversions: g/cm3 to lb/in3

April 30, 2026

Convert density before multiplying it by volume.

What Makes Tungsten Carbide Hard to Machine? - Extramet tungsten carbide technical guide

Why Tungsten Carbide Is Hard to Machine

April 30, 2026

Finishing sintered tungsten carbide is different from shaping material before sintering.

How to Choose a Tungsten Carbide Manufacturer in the USA - Extramet tungsten carbide technical guide

How to Evaluate a U.S. Tungsten Carbide Manufacturer

April 30, 2026

Evaluate a carbide supplier by the evidence behind its scope, not by the word manufacturer alone.

Carbide Blanks vs Rods vs Cutting Tool Blanks: What Buyers Should Specify - Extramet tungsten carbide technical guide

Carbide Blanks vs Rods vs Tool Blanks: What to Order

April 30, 2026

Blank describes a starting condition, rod describes a shape, and tool blank describes an intended use.

How to Specify Custom Tungsten Carbide Punches for Longer Wear Life - Extramet tungsten carbide technical guide

Custom Carbide Punch RFQ: Geometry, Grade and Wear History

April 30, 2026

A custom carbide punch request needs the geometry that does the work and the geometry that supports it.

How to Choose Centerless Grinding for Tungsten Carbide Components - Extramet tungsten carbide technical guide

When to Use Centerless Grinding for Carbide Rods and Pins

April 30, 2026

Centerless grinding is worth considering when a carbide rod or pin needs a controlled outside diameter and its geometry can be supported and fed through the selected.

Tungsten Carbide vs Steel - Extramet tungsten carbide technical guide

Tungsten Carbide vs Steel: Hardness, Toughness and Wear

January 17, 2026

Compare tungsten carbide and steel by hardness, toughness, wear, geometry and operating cost. Use a controlled trial to evaluate a material change.

Capabilities of Tungsten Carbide - Extramet tungsten carbide technical guide

Tungsten Carbide Properties: Hardness, Conductivity and Wear

February 20, 2025

Cemented tungsten carbide is valued for hardness and wear resistance, but its capabilities depend on the grade and part design.

Selecting the Correct Carbide Grade - Extramet tungsten carbide technical guide

How to Select a Tungsten Carbide Grade for Your Application

December 23, 2024

Select a tungsten carbide grade by the application and failure mode, then verify the material data and manufacturing requirements.

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