Perma-Grit Cutting Discs PAIR 19 & 32mm Diameter with Arbor


Designed to replace fragile stone discs, these tungsten carbide cutting discs from Perma-Grit fit Dremel and other hobby drills. They can be used to cut Perspex, all composites, woods, ceramics, stone, piano wire and vacuumed formed mouldings. Recommended by EAA workshops for cutting aircraft canopies.

SKU: PGRD3 Category:
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Cutting discs 19 & 32mm / Perma Grit

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Full Description

Two Perma-Grit Cutting Discs with 1 arbor / shaft. Small 19mm (¾”) dia and Larger 32mm (1¼”) dia complete with 3.1mm (1/8”) stainless steel arbor (M3 thread).  Kerf / width of cut 2 mm approx. Fits:-  Dremel, Proxxon, Flexi drives, hobby drills and Gerbil vacuum form trimmers. Virtually unbreakable  steel cutting discs, tungsten carbide grit welded to the edge. Tough enough to cut piano wire, (aeromodellers use this for under carriage legs) fibreglass, PCB, Perspex, plastics, woods and ceramics.  RPM 5,000 – 20,000.

Excellent on Perspex (Plexiglas) use below 10,000 RPM and they will not melt it unlike a diamond disc.

Use on all composite materials, GRP, Carbon Fibre, PCB, Perspex, Plexiglass, Lexon, Fibreglass, Marble, Ceramics, Polystyrene, ABS, Plastics, Wood, Metal.


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