Solid Carbide Insert Knife 19.6 X 15.2 X 2mm R3 Edgebander Scraping Blades

Need to replace a worn scraping insert without buying a whole scraper unit? This is the wear plate on its own: solid carbide, 19.6 mm long, 15.2 mm wide, 2 mm thick, R3 corner radius, 4 mm fixing hole, listed in left-hand and right-hand direction for edgebander scraping stations. It shaves the glue line left by the trimming cutters on PVC, ABS, melamine and veneer edges. Only the 2 mm plate is replaced, so the holder stays on the machine. Price is quoted on request.

Three things hit an edgebander scraping station on a normal shift: a glue line still visible after the last trimming cutter, an insert that starts chipping PVC instead of shaving it, and a reorder that must match the exact plate that came off the holder. The 19.6 x 15.2 x 2mm R3 carbide insert knife is the plate at that station, where all three meet.

It is a solid carbide scraping blade insert: 19.6 mm long, 15.2 mm wide, 2 mm thick, with an R3 corner radius and a 4 mm fixing hole. It seats in the scraping holder of an edgebanding machine and is listed in left-hand and right-hand direction, so a pair fits without filing, shimming or re-drilling the holder.

Carbide is why the plate survives a shift. The ground edge holds its angle against a filled glue line on PVC, ABS, melamine and veneered edges, and the R3 profile runs along the panel corner instead of digging into the face below. Because the insert is a separate 2 mm plate, the holder stays bolted to the machine and only the plate is changed once the edge stops shaving clean.

One size is listed: 19.6 x 15.2 x 2mm R3, 4 mm hole, left and right. Price is quoted on request — send the quantity you change per month.

Eight details decide whether this plate fits your holder and how long it keeps scraping.

• Solid carbide plate, not tool steel — a 2 mm plate with a ground edge, swapped out instead of re-honed on the machine.
• R3 corner radius — the 3 mm radius runs along the rounded panel corner and shaves the glue line without cutting into the face.
• 4 mm fixing hole — one 4 mm seat, so the plate returns to the same position at every change without re-aligning the holder.
• Left and right direction — both hands are listed under this one item, so a matched pair is ordered on one line, not two part numbers.
• 19.6 x 15.2 mm face — 19.6 mm edge length and 15.2 mm width give contact along the glue line without overhanging the holder.
• Edge materials covered — PVC, ABS, melamine and veneer edges are all scraped with the same plate, one insert per station.
• Single-screw swap — the holder stays bolted to the machine; only the 2 mm plate comes off its one fixing screw.
• Cost of the wear part only — the plate is a 2 mm consumable, so the money goes into the edge, not a second scraper unit, and the scraping height the holder was set to stays where it was.

If the glue line is still visible today, the choice is usually a complete scraper assembly or a hand touch-up with a blade. This part takes the third option.

• You buy the wear plate, not the assembly. The 2 mm plate wears out long before the holder does, so replacing the insert alone keeps the station on the machine.
• Downtime measured in one screw. One 4 mm fixing screw is the whole changeover, so a station is back in production without re-aligning the holder.
• The R3 radius protects the board. A 3 mm corner keeps contact on the edge and the glue line instead of the flat of the panel, which is what stops a sharp insert marking the face.
• Both hands on one line. Left and right are listed together, so a station that scrapes both directions orders once, not twice.
• Shelf stock stays small. 2 spares per station cover a shift, because the item is a 19.6 x 15.2 x 2 mm consumable rather than an assembly.
• One size to reorder. 19.6 x 15.2 x 2 mm, R3, 4 mm hole: five numbers check against the plate in your hand before you order.
• Carbide keeps the scraping angle. The edge is ground in carbide, so it holds its angle on PVC, ABS, melamine and veneer edges through a full shift.

It fits if your scraping holder takes a 19.6 x 15.2 x 2 mm R3 plate on a 4 mm fixing hole. Measure the plate that came out of the holder — length, width, thickness, corner radius and hole — against those five numbers before ordering, because this item is listed in that one size only.

Yes, if your station scrapes both sides of the panel. Both directions are listed under this one item, so left and right can be ordered on the same line instead of being chased as two separate part numbers.

It follows the rounded panel corner instead of cutting it. The 3 mm radius keeps the scraping contact on the edge and the glue line, so the plate shaves the line without digging into the board face.

Not if the plate is seated correctly on its 4 mm hole. The R3 corner is what keeps contact off the flat of the panel; a plate sitting proud of the holder, or a damaged edge, is the usual reason a face gets marked.

Yes. PVC, ABS, melamine and veneer edges are all scraped with this solid carbide plate, one insert per scraping station.

Undo the single fixing screw, lift the 2 mm plate out and seat the new one on the same 4 mm hole. The holder stays bolted to the machine, so the scraping height does not have to be re-set.

Until the edge stops shaving the glue line clean — there is no fixed hour count, because it depends on the glue line and the edge material. The plate is a 2 mm consumable, so keeping 2 spares per station is cheaper than waiting for a chipped edge.

Price is quoted on request, so there is no list price on this page. Send the quantity you change per month and confirm the plate as 19.6 x 15.2 x 2 mm, R3, 4 mm hole, left or right, and the quote comes back against that size.