Brown Fused Alumina for Precision Grinding

Achieve superior dimensional accuracy and surface finish in your grinding processes with high-purity BFA abrasives.

Brown fused alumina for precision grinding

Why BFA for Precision Grinding?

Brown fused alumina (BFA) is a reliable abrasive for high-precision grinding of metals and hard materials. With sharp edges and thermal stability, it maintains consistent cutting action and finish quality.

  • Uniform particle size for consistent surface finishes
  • High hardness for efficient material removal
  • Excellent thermal conductivity and wear resistance
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Typical Grinding Applications

Brown fused alumina is used in:

  • Precision grinding of tool steels and bearing races
  • Surface finishing of hardened components
  • Grinding of cast iron and stainless steel
  • Production of bonded abrasives and grinding wheels
  • Lapping and polishing of ceramic components
  • Sharpening of cutting tools and dies

It is widely used in aerospace, automotive, mold making, and precision machining sectors.

Recommended Grit Sizes

Select the right grit size for your grinding tasks:

  • Rough grinding: F36–F60
  • Intermediate grinding: F80–F120
  • Fine finishing and polishing: F150–F240+

Visit our BFA powder and coarse grit pages for specifications.

Customization & Technical Support

We support custom grain sizes, purity levels, and packaging solutions for abrasive manufacturers and end users. Let us help you optimize your grinding process efficiency and cost.

Request Technical Consultation