PCD Diamond Scraping Blade Inserts 4014030041 20X12X2mm for CNC Edge Banding Machine

Need a scraping edge that keeps its edge on abrasive, high-gloss banding instead of dulling in a shift? The EB004-PCD insert carries a PCD (polycrystalline diamond) cutting edge on a 20 x 12 x 2 mm body with a 4 mm inner hole and a ground radius of R1.5, R2 or R3. It is a drop-in replacement for 4014030041 / 4-014-03-0041 inserts on CEHISA, SCM, Brandt and HOMAG CNC edge banding machines. Same fit numbers as the carbide version, with diamond at the edge.

Three things go wrong at the scraping station: a 2 mm insert dulls on abrasive banding, the spare arrives in the wrong radius so the glue line still shows, and the line waits on one small part while the edge is hand-sanded. All three are the insert, not the machine.

This is the diamond scraping knife insert that sits downstream of the trimming cutters and lifts the remaining glue line and edge residue off the panel. The body is 20 mm long, 12 mm wide and 2 mm thick, located by a 4 mm inner hole. The cutting edge is PCD - polycrystalline diamond, ground to a radius of R1.5, R2 or R3, so it follows the rounded corner of the banding instead of stepping a shoulder into it.

Two numbers, 4014030041 and 4-014-03-0041, resolve to the same insert, so a parts list and a machine sticker both work as an order reference. The same 20 x 12 x 2 mm insert is also offered as TCT and PCD welded with TCT, and all three radii live under the one number.

It is listed for CEHISA, SCM, Brandt and HOMAG CNC edge banding machines, at the scraping station of furniture and panel lines. Four numbers settle the fit: 20 x 12 x 2 mm plus a 4 mm bore, checked with a caliper against the old insert.

What the numbers on this insert decide, and what the diamond edge changes:

• 20 x 12 x 2 mm body - 20 mm long, 12 mm wide, 2 mm thick: the three dimensions that must match the holder before anything else is checked.
• 4 mm inner hole - a 4 mm bore through a 2 mm body locates the insert in its seat, so it is a mounted part, not a clamped flat blade.
• PCD cutting edge - polycrystalline diamond is the edge material named on the part, specified for abrasive, high-gloss and lacquered banding.
• Radius ground edge - the profile is a radius (R1.5, R2 or R3), so the insert follows the rounded corner of the edge instead of cutting a flat step into it.
• Three radii under one number - R1.5, R2 and R3 are all available under 4014030041, so three edge profiles need one spares code on the shelf.
• Two numbers, one insert - 4014030041 and 4-014-03-0041 are the same part, whichever form the parts list happens to show.
• Three material versions - the same 20 x 12 x 2 mm insert is offered in PCD, in TCT, and as PCD welded with TCT.
• Four machine families - listed for CEHISA, SCM, Brandt and HOMAG CNC edge banding machines, so a mixed-brand line carries one insert.

Two bad options sit either side: run a dull radius until the edge needs hand sanding, or hold three codes for three profiles.

• A dull scraping edge becomes a swap, not a shutdown. The insert is 2 mm thick and located by one 4 mm bore, so the station is back in production as soon as the spare is on the shelf.
• The glue line stops being a hand-finishing job. The radius follows the full 20 mm scraping edge, so residue from the trimming cutters comes off at the machine.
• Diamond sits where the wear lands. PCD is the cutting edge on the 20 x 12 x 2 mm body, so abrasive, high-gloss banding meets diamond, not coated steel.
• Three profiles, one code to remember. R1.5, R2 and R3 all live under 4014030041 - one line on the spares shelf instead of three.
• Four numbers settle the fit. 20 x 12 x 2 mm plus a 4 mm inner hole is the entire fit decision, so a caliper and a parts list are enough.
• One insert across a mixed-brand line. CEHISA, SCM, Brandt and HOMAG machines are all listed, so a plant running four brands keeps one code.
• Edge material stays your call. The same 20 x 12 x 2 mm insert comes in PCD, TCT, and PCD welded with TCT, so the grade follows the banding.

Only if four numbers match. Check 20 mm long, 12 mm wide, 2 mm thick and a 4 mm inner hole against the insert you are removing; when those line up, the insert seats in the scraping station of CEHISA, SCM, Brandt and HOMAG CNC edge banding machines.

Yes. The two numbers describe one part, so the parts-list form 4-014-03-0041 and the compact form 4014030041 can both be used to place the order.

Match the radius to the edge profile the station is scraping. All three are available under 4014030041, and the radius is the only variable in the order, because length, width, thickness and the 4 mm hole stay at 20 x 12 x 2 mm.

Take PCD when the banding is abrasive, high-gloss or lacquered; take TCT when it is not. Both come in the same 20 x 12 x 2 mm body, and a third version - PCD welded with TCT - is listed alongside them.

No. Trimming cutters cut the band to length; this insert scrapes the remaining glue and edge residue off afterwards, which is why its edge is a ground radius on a 2 mm body.

CEHISA, SCM, Brandt and HOMAG CNC edge banding machines. Fit is still confirmed by the 20 x 12 x 2 mm dimensions and the 4 mm inner hole, not by the machine name alone.

Yes. All three radii are available under 4014030041, so the radius and the quantity are simply stated per line when the order is placed.

Ask for a quote with the radius, the quantity and the edge material you want. This listing carries no published price, so the price is quoted per order against those three details.