Disco
Disco 15104PK Grinding Discs 24 Grit 3 In Green Zirc PK25
A pack of 25 green zirconia grinding discs at 24 grit for metal stock removal
- 24 grit Zirc grain removes stock fast
- 3 inch diameter fits compact angle grinders
- Green zirconia resists heat during heavy grinding
- Pack of 25 discs keeps the workshop supplied
- DISCO 15104PK model built for metal fabrication
Grinding Discs for Metalwork
DISCO 15104PK supplies a pack of 25 green zirconia grinding discs rated at 24 grit. Each disc measures three inches across and is designed for aggressive stock removal on ferrous metals. The coarse grain cuts quickly through weld seams, scale and heavy corrosion. Professional fabricators and maintenance teams use them on right-angle grinders for daily shop tasks.
Upgrading from Finer or Worn Abrasives
Switching to 24 grit zirconia makes sense when existing discs load up too fast or leave a finish that requires extra passes. The green zirconia grain stays sharp longer than standard aluminium oxide, so the jump pays off on high-volume jobs where disc changes eat into labour time. Buyers who only need light deburring or a fine surface prep will not benefit from this coarse grade.
Capacity and Headroom in Daily Use
A pack of 25 discs covers extended production runs or multiple workstations without frequent reordering. The 24 grit rating handles heavy material removal on steel and stainless steel, but it will not deliver a polished finish and it is not suited for non-ferrous alloys that clog coarse grains. When the job calls for fine blending or aluminium work, a different abrasive is required.
Highlights
- 24 grit Zirc grain removes stock fast
- 3 inch diameter fits compact angle grinders
- Green zirconia resists heat during heavy grinding
- Pack of 25 discs keeps the workshop supplied
- DISCO 15104PK model built for metal fabrication
Specifications
| Brand | DISCO |
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Questions about this item
What arbor size does the 3-inch 24-grit green zirconia disc need to fit my angle grinder?
These discs are made for standard 3-inch angle grinders with a 3/8-inch arbor hole, matching the common size for this diameter.
How do I install a disc from the PK25 pack without damaging the backing pad?
Place the disc flat on the clean backing pad, centre the arbor hole, then tighten the grinder's flange nut by hand before the final spanner turn — over-tightening cracks the green zirconia layer.
When should I replace a disc from this 25-pack during heavy metal grinding?
Change the disc once the 24-grit surface glazes and the green zirconia grain stops cutting cleanly, which you will feel as increased vibration and slower stock removal.
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