Permagrit tools

Quantity Delete. Add Options. Perma-Grit Hand Tools. Model No. Part No. Description Price Buy F Overview Perma-Grit Tools are made of Tungsten Carbide Grit, one of the hardest elements available, second only to diamonds. They are specifically designed and developed for aircraft builders, woodworkers, and modelers.

These tools will cut, sand and shape tough composite materials, saving homebuilders hours of building time. Ideal for fuselage shaping and wing building, these tools are highly recommended by several kitplane manufacturers.

Perma-Grit Contour Sanding Blocks. Stop Countersink Cutters - Aluminum Oxide Grinding Stones. Angled Hand File measures 9". Use it to produce perfect right angles for doors, windows, and hatches. Use it to radius sharp corners. Use it to finish intricate cuts and smooth out uneven edges for flat areas. This website uses cookies to ensure you receive the best experience. Learn More. Join our email list and get exclusive sales, expert articles and tips, and new product offers.

Close Shopping Cart. First Quality Composite Materials Guaranteed. My Account. Toggle navigation. These tools are available in a coarse and fine grit RF-7 and RF-8 available in coarse only. RF-1 to RF Needle Files Made from tungsten carbide brazed to a mild steel base, these files are virtually unbreakable. Unlike conventional needle files, these will cut plastics, softwoods, hardwoods, fiberglass, ceramics, etc. The unique abrasive coating means they cut in any direction.

Five shapes are available complete with a Swiss file handle for additional grip. NF-1, NFH Cutting Discs Unbreakable tungsten carbide discs are available in 2 sizes. They are tough enough to cut piano wire as well as fiberglass, plastics, all woods and ceramics. Remember: Always wear safety goggles when using rotary tools! Flexible Strips Much thinner than the other Perma-Grit hand tools, these are thin enough to be bent to any shape, internal or external.

They can be mounted to a solid base using epoxy or super glues allowing complex curves to be easily fabricated. Hand Tools Thin flat files can be used to clean up slots, cut outs in formers and general sanding where the blocks are too large. Use concave tools to form leading edges, etc.

They are available in coarse or fine grit. Cleaning We recommend using a DIY paint stripper because it is a much stronger solvent than paint thinners.

Simply apply paint stripper to the surface of the tool, leave for five minutes, then clean by brushing under running warm water with a brass brush.