Sample-prep consumables that match the major brands on quality, at20-40% less.
Comparable to Buehler, Struers, Allied High Tech, and LECO, and fully compatible with your existing equipment, so nothing on the bench has to change. Fast turnaround, with a free sample of any product so you can test it yourself before you switch.
In business since 1986. Ships worldwide.
Trusted by sample-prep labs at Fortune 500 companies
Consumables for every step of the metallography workflow
Trusted by labs in aerospace, semiconductor, automotive, materials science, and academic research.
Shop by Consumable
The full sample-prep line, in stock and ready to ship.
Already buying from Buehler, Struers, Allied, or LECO?
Find the Beta Diamond equivalent, spec for spec, at your price.
For example: MetaDi Supreme 3 micron, DP-Suspension P, MasterMet colloidal silica.
Why Labs Switch to Beta Diamond
Same result at the microscope, a smaller invoice, and no change to your process.
Fast turnaround
In-stock consumables shipped quickly, so a stalled project gets moving again.
Same quality for 20 to 40 percent less
Matched quality and grading, at 20 to 40 percent below brand list pricing.
Full equipment compatibility
Standard formats that run on your Buehler, Struers, LECO, Allied, and PACE systems.
Custom to spec
Made-to-order products when the standard catalog item is not quite right.
Personal service
Talk to people who know sample prep, not a web form or a call center.
Free samples
Test any product on your own bench, against what you use now, before you order.
Guides and Resources
Sample-prep guides and reference charts written by our technical team.
Metallographic sample prep, step by step
The full sequence from sectioning to examination, plus a starter checklist for a new lab.
Read →Grit to micron conversion chart
FEPA, ANSI, and JIS compared, with the SiC grinding sequence that actually works.
Read →Compatible consumables versus OEM
An honest answer on whether third-party consumables run on Buehler and Struers equipment.
Read →Common Questions
Will your consumables work on my Buehler or Struers equipment?
Yes. Our consumables use standard formats and are fully compatible with Buehler, Struers, LECO, Allied, and PACE systems. No equipment change and no process change are needed.
How much can I save?
Typically 20 to 40 percent against brand pricing, depending on the product and your volume. The free sample lets you confirm the performance before you commit.
Can I test before I buy?
Yes. We provide a free sample of any product so you can compare it against what you use now, on your own equipment, at the magnification your work actually uses.
Do you make custom or made-to-order items?
Yes. When the standard catalog item is not what you need, we make products to your specification. Tell us the requirement and we will quote it.
Try Any Product Free
Pick your highest-volume consumable, request a free sample, and run it against your current supplier on identical samples.
Request a Free Sample