Flap Disc 125 Zirconium For Grinding Metal, Stainless Steel 80

ZIRCONIUM FLAP ABRASIVE DISC 125 FOR GRINDING METAL, INOX STEEL 80

• Application: grinding and finishing of metal surfaces, in particular stainless steel (INOX SAFE - no Fe, S, Cl)

• The abrasive material is zirconia with high content in the disc - unlike cheaper counterparts with a low concentration of this component, our disc retains its aggressive grinding action for a longer period of time, so that one piece can replace several cheaper equivalents, reducing the frequency of replacements, downtime and labor costs.

• Maximum speed: 13,300 RPM - a value significantly exceeding the standard 12,200 RPM, which confirms the higher quality of workmanship and increased resistance of the disc to loads.

• Standards / certificates: EN13743, full MPA certificate

• Mounting hole / arbor (spindle): 22.2 mm

• Grit: 80 - aggressive material removal

• Type: T29 (angled, for working at an angle)

• Zirconium flap disc

• Carrier: fiberglass

• Diameter: 125 mm

• Quantity: 1 piece

• Ferrous metals (stainless steel, structural steel): evens out the surface, blends previously roughened areas, gives a quite aesthetic finish.

• Cast iron: smoothes out irregularities remaining after harder grinding; reduces scratch depth and improves the final result.

• Non-ferrous metals (aluminum, copper, etc.): gives an even result - still requires controlled pressure and cleaning of the flaps.

• Plastics / composites: good for smoothing after deburring; The risk of melting is lower, but work carefully and test before full machining.

• Wood: A compromise between cutting ability and surface quality - for final smoothing, an even finer grit will often be needed.

WHY CHOOSE THIS DISC?

• ✅ Fast material removal - the design of the disc allows for efficient cutting of welds and slag, so you'll get more work done in less time.

• ✅ Safe INOX finish - the INOX SAFE marking guarantees the absence of iron, sulfur, and chlorine additives, reducing the risk of discoloration or corrosion.

• ✅ Greater durability and stable performance - high-quality zirconium grain maintains aggressive grinding longer than standard corundum.

• ✅ Less vibration, better control - fiberglass dampens vibrations, which translates into more comfortable, precise work.

• ✅ Less surface heating - a special cooling structure reduces temperature, which helps maintain the appearance and properties of the processed metal.

DISC TYPE T29

• For working at an angle at angles: 5–15°

• Diameter: 125 mm

• ✅ Working angle: best results at 5–15° (type T29).

• ✅ Speed: do not exceed 13,300 RPM; When working on soft or non-ferrous materials, consider lower speeds.

• ✅ Pressure: moderate and even - too much pressure will cause overheating and faster wear.

• ✅ Test: always test the result on a scrap piece before machining the target part.

• ✅ Cleaning: for aluminum and plastics, regularly remove accumulated material from the flaps.

• ✅ Protection: wear goggles, gloves, and a respirator when working with dust; use dust extraction where possible.

• ✅ Mounting: mount on a 22.2 mm arbor/spindle; make sure your grinder supports this size and does not exceed the permissible speed.

MATERIALS YOU CAN WORK WITH

• Stainless steel (INOX) - optimal use.

• Carbon steel and tool steels - fast removal and alignment.

• Cast iron - effective cutting of sprues.

Possible (use with caution and test):

• Aluminumand othernon-ferrous metals—works, but may clog; run at lower RPM and clean the disc periodically.

• Composites and fiberglass—possible, but the disc will wear out faster; use dust extraction and breathing protection.

• Plastics—workable, but the component may melt if heated too much; Always test.

• Wood - there is a risk of burns and an uneven surface, use sensibly and test.

WHY IS A ZIRCONIUM FLAP DISC SO GOOD?

• ✅ Greater durability and wear resistance: Thanks to the hardness and grain structure of zirconia, the disc wears out slower and remains aggressive for longer than Discs with softer abrasive - this means fewer disc changes and lower operating costs.

• ✅ Better cooling and less overheating of the processed material: Zirconia copes better with high operating temperatures - it heats the processed element less, which is very important in the case of stainless steel (INOX) and metals susceptible to discoloration.

• ✅ Aggressiveness and cutting efficiency: A disc with zirconia has a good ability to remove material - welds, burrs, oxide layers, faster than standard abrasive discs - this significantly shortens the working time.

• ✅ Versatile applications: Zirconia is suitable for ferrous metals, stainless steel, and works well on materials harder than ordinary steels. Under appropriate conditions, it can also be used on non-ferrous metals, composites, and plastics (with caution).

• ✅ Better control of finish quality: Less overheating = less risk of discoloration, less deformation. The disc maintains its working parameters better - there is less manual finishing touches.

GO FOR QUALITY

• If you use the wrong disc for INOX or choose a product contaminated with iron, you can cause permanent discoloration, corrosion and the need for expensive corrections.

• It is better not to experiment on final elements - invest in a tool designed for stainless steel.

• Add this disc to basket and get a tool that will speed up your work, reduce the number of failed attempts and reduce operating costs!

HOW TO CHOOSE GRADATIONS?

• You will get the best results by using as many grits as possible in order from small to large, e.g. 40->60->80->120

• Below you will readtips on how to properly use individual grits depending on the material and stage of work:

• Ferrous metals (stainless steel, structural steel): removing welds, burrs, flash, leveling surfaces - gives quick results cutting.

• Cast iron: cleaning the surface, removing layers of material, leveling out irregularities.

• Plastics / composites: removes flash, prepares for further processing - but may cause melting or unevenness if worked too aggressively.

• Wood (limited use): can be used for pre-grinding, but the finish will be weaker - high risk of unevenness and burns.

• Ferrous metals (stainless steel, structural steel): good balance between material removal and finish quality - allows for correction of unevenness, deburring or lightly smoothing after rough sanding.

• Cast Iron: removes irregularities and flash, but less aggressively than grit 40 – allows for better pressure control to avoid excessive disc wear.

• Non-ferrous Metals (Aluminum, Copper, Brass, etc.): can be used for finer machining than grit 40; less risk of clogging than grit 40, but material accumulation may still occur – cleaning the flaps is recommended.

• Plastics / Composites: grit 60 can be useful for deburring and pre-grinding, giving a smoother transition than grit 40. Be careful not to overheat the material (risk of melting).

• Wood: used for shaping and pre-grinding; Less aggressive than 40, so less risk of tearing out wood fibers, but still quite visible marks - not suitable for final smoothing.

• Ferrous metals (stainless steel, structural steel): Softer mark than 60 - evens the surface, blends previously roughened areas, gives a more aesthetic finish.

• Cast iron: smooths out irregularities left after harder sanding; reduces scratch depth and improves the final result.

• Non-ferrous metals (aluminum, copper, etc.): Less susceptible to clogging than 60 grit; gives a more even result - still requires controlled pressure and cleaning of the flaps.

• Plastics / composites: Good for smoothing after removing flash; The risk of melting is lower, but work carefully and test before full machining.

• Wood: Less visible marks than with 60; a compromise between machinability and surface quality - an even finer grit will often be needed for final smoothing.

• Cast iron: Smoothing the surface after previous stages - removes residual irregularities.

• Non-ferrous metals: Better aesthetic results, less material deformation - ideal for more delicate surfaces.

• Plastics / composites: Used for finishing, gives a more even surface without aggressive scratches; Be careful not to let the disc "slip" on the surface.

• This is aPolish company specializing in the supply of high-quality abrasive materials for professional and hobby processing of wood, metals, and other popular raw materials.

• The offer includes products that meet the expectations of both industrial and individual users, guaranteeing precise surface finishing and durability of the effects.