Edgebander Carbide Knives Scraping Blade for Edge Banding Machine 12x12x3/6mm Woodworking Knives Inserts

Edgebander inserts sold as replacement scraping blades for Korean type edgebanding machines. Each insert measures 12*12*3mm and carries a 3mm diameter hole, so it drops onto the machine spindle and scrapes excess glue from the edge. Carbide is the cutting material; customisation is supported. Before ordering, measure your old insert across both faces and check the hole: 12*12*3mm and 3mm Diameter must match the holder. Confirm your edge banding machine takes Korean type inserts. Send the machine model and a photo of the old blade with your enquiry.

Glue lines and rough edge profiles show up after trimming, and the scraping station is where they get cleaned up. A worn or chipped insert leaves streaks along the banding, so the operator keeps swapping blades mid-run.

Each insert is a 12*12*3mm carbide plate with a 3mm Diameter hole, made for Korean type edgebanding machines. To confirm fit, pull an old insert, measure it across the face and the thickness, then check the hole.

Mount the insert on the holder through the 3mm hole and seat it flat. A flat seat keeps the scraping edge square to the banding, which is what gives a clean cut instead of a chatter mark.

Inserts ship from China, and customisation is supported. Packing details are not fixed here, so ask. For an enquiry, send the machine model, the size of your current insert, a photo of the holder, and the quantity you need per month.

Carbide holds a scraping edge through glue and abrasive banding, so the insert stays in the machine longer between changes. The 12*12*3mm body seats flat under the screw, and the 3mm hole locates it on the holder.

Send the machine model and a photo of the old insert with your enquiry so the Korean type fit is checked before the order is placed.

What the specification fixes, and what it leaves to the machine:

• Scraping station fit — Seats on the scraping station of Korean type edgebanding machines, where excess glue and edge profile are cleaned after trimming.
• Face dimensions — The 12*12mm face gives the holder a square contact area, so the scraping edge lines up with the banding instead of sitting at an angle.
• Thickness on the holder — At 3mm thick, the insert sits in the holder at the depth the machine was set for, keeping the scraping edge where the operator expects it.
• Mounting hole — A 3mm Diameter hole takes the holder screw and locates the insert, so it does not shift sideways while the machine runs.
• Carbide cutting edge — Carbide resists the wear that glue and abrasive banding cause, so the scraping edge keeps its shape through longer runs.
• Glue removal — The scraping edge lifts excess glue from the banding after trimming, which is the step that decides whether the edge looks clean.
• Blade change routine — Pull the old insert, fit the new one through the 3mm hole and tighten the screw, a change the operator can do at the machine.

What changes on the shop floor when the right part goes back in:

• Detail. Fewer stops to change blades.
• Detail. A carbide scraping edge wears slower than a soft blade against glue and abrasive banding, so the operator makes fewer insert changes in a shift and the line keeps running.
• Detail. Fit confirmed before the order ships.
• Detail. You measure the old insert across the face, the thickness and the 3mm hole, and compare with 12*12*3mm, so a wrong-size blade does not arrive at the machine.
• Detail. Clean edge after trimming.
• Detail. The scraping edge removes excess glue left by the trimming station, which is what turns a rough banded edge into one that passes the final check.
• Detail. Square seat, steady cut.
• Detail. The 12*12mm face sits flat on the holder and the 3mm hole locates it, so the scraping edge stays square to the banding instead of chattering.
• Detail. One insert across the station.
• Detail. Korean type edgebanding machines take this insert at the scraping position, so the same spare fits every station set up the same way on the floor.
• Detail. Custom dimensions available.
• Detail. Customisation is supported, so a holder that does not match 12*12*3mm can be measured and sent in, instead of the buyer hunting for a blade that fits.
• Detail. Spares kept at the machine.

They fit Korean type edgebanding machines. Measure your old insert: the face should read 12*12mm, the thickness 3mm, and the hole 3mm Diameter. If all three match and your machine takes Korean type inserts, these are the size to order.

Pull one old insert and measure it. The face should be 12*12mm, the thickness 3mm, and the hole 3mm Diameter. Send those numbers with a photo of the insert and the holder, and the fit can be checked against what you measured.

Carbide. That is the cutting material on the 12*12*3mm body, and it is what holds the scraping edge against glue and abrasive banding through a production run.

Customisation is supported. Send the dimensions of the insert you need, the hole size and a photo of the holder, and ask what can be made before you place an order.

It mounts through the 3mm hole onto the holder screw and seats flat on the 12*12mm face. Check the seat and the screw for wear each time you change an insert, because a poor seat shows up as a chatter mark on the edge.

Send the machine model, the size of your current insert, a photo of the holder and the quantity you use per month. With those details the Korean type fit can be confirmed and the order quoted against your volume.

Packing details are not fixed on this page, so ask when you enquire. Tell the supplier the quantity you need and how you want the inserts packed, and confirm the packing before the order is placed.

Made in China. Carbide is the material and the size is 12*12*3mm with a 3mm Diameter hole, and the inserts are made for Korean type edgebanding machines.