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GALAXY diamond grinding disc for perfect metallographic sample preparation

QPREP GALAXY diamond grinding discs are with specially arranged elements, which contains resin-bonded diamond grains, on a stainless-steel metal carrier equipped. They are used for planar and fine grinding of medium-hard and hard materials. The colorcoded grinding discs cover the FEPA grain sizes P80 to P1000. The color coding for the individual grain size ranges can be found in the application table. 

Product Advantages

  • High stock removal
  • Short machining time
  • High planarity

Recommended applications

  • Steel with medium and high hardness
  • Cast iron (CJS / CJL)
  • Composites
  • Hard metal
  • glass

Galaxy Grey

  • for medium to hard materials
  • planar grinding: grey (P80-100)
  • Fixation system: Magnetic foil
  • available diameters: 200 / 250 / 300 / 350 mm

Galaxy Red

  • for medium to hard materials
  • planar grinding: red (P100-120)
  • Fixation system: Magnetic foil
  • available diameters: 200 / 250 / 300 / 350 mm

Galaxy Green

  • for medium to hard materials
  • planar grinding: green (P180-320)
  • Fixation system: Magnetic foil
  • available diameters: 200 / 250 / 300 / 350 mm

Galaxy Blue

  • for medium to hard materials
  • fine grinding: blue (P400-600)
  • Fixation system: Magnetic foil
  • available diameters: 200 / 250 / 300 / 350 mm

Galaxy Yellow

  • for medium to hard materials
  • fine grinding: yellow (P800-1000)
  • Fixation system: Magnetic foil
  • available diameters: 200 / 250 / 300 / 350 mm

Perfect grinding – Instruments by QATM

Grinding is more reliable, safe and efficient when processed with the right ingredients: knowledge, care and the right choice of consumables and instruments.

Knowledge Base

If you would like to learn more about the different procedures, please visit our extensive Knowledge Base.

Our Knowledge Base article about grinding includes:

  • The differences of Macro-section and Micro-section
  • Metallographic planar grinding
  • Metallographic fine and ultrafine grinding

Sampling for metallographic analysis
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QATM Products & Contact

QATM offers a wide range of innovative machines for metallographic sample preparation. Accompanying QATM accessories and consumables are thoroughly tested and selected for perfect interaction with our machines. Contact us for a consultation, quote or to talk to one of our dedicated application specialists!

Content may be subject to modifications or corrections