K180r

A direct replacement for the Esko BLD-SR8180, Esko 34094466, and G34094466, with no holder modification needed. Single edge drag blade for through cutting on Esko and Gerber / MCT flatbed cutting systems.

Sold individually.

Direct OEM replacement

The K180r matches the geometry of Esko BLD-SR8180, 34094466, and G34094466 exactly. Same 8mm round stock form, same 40° cutting angle, same holder fit. If you are running one of those part numbers now, the K180r drops in without adjustment.

What is through cutting?

Through cutting means the blade cuts completely through all layers of the material, including any backing or liner. The cut piece separates fully from the sheet. This is what you use when the goal is a finished part, not a peelable sticker. It is not a kiss cut blade.

Fine grain tungsten carbide construction

Fine grain tungsten carbide holds a sharp edge through high-cycle production runs. On materials like polycarbonate, 3M VHB, and magnetic media, edge retention matters. A blade that dulls fast forces more frequent stops and affects cut quality before it is pulled. Fine grain carbide reduces both of those problems.

Common questions

How do I know this fits my machine?

The K180r fits Esko and Gerber / MCT flatbed cutting systems that use the BLD-SR8180, 34094466, or G34094466 part numbers. If you are unsure whether this is the right blade for your specific machine configuration, contact us before you order. We run these machines and can confirm fit before anything ships.

What materials does it cut?

The K180r cuts self adhesive vinyl, polycarbonate, polyester, masking film, window prep vinyl, magnetic media, transfer paper, and 3M VHB. If you are cutting a material not on this list or working near the edge of any spec, reach out. Not every material is a good fit for every blade geometry, and we can point you to the right option.

What does 8mm round stock mean?

Round stock refers to the cross-section shape of the blade shank. The K180r uses an 8mm diameter round shank, which is the standard form for compatible Esko and Gerber / MCT holders. If your machine uses a flat stock blade, this is not the right replacement. Check your current blade or OEM part number before ordering.

How do I know when to replace it?

Cut quality tells you. If the blade is dragging rather than cutting cleanly, leaving ragged edges, or not releasing cleanly from the liner, it is time to swap. On harder materials like polycarbonate or 3M VHB, edge wear happens faster. Do not wait for a full failure to replace. A dull blade costs more in scrap than a new one does to replace.

Getting the most from your cutting table

A fresh blade is a good start. But if you are going through blades faster than expected, or cut quality has become inconsistent, the blade is rarely the whole story. Cut depth, speed, pressure, and machine condition all affect how long a blade lasts and how clean it cuts.

It is worth asking: When was your machine last serviced? Are your parameters dialed in for this material? Is this the right blade geometry for what you are cutting? Could your operators use time with someone who runs these machines every day?

Flatbed Tools offers machine service, preventive maintenance, operator training, and workflow consulting. If something is not cutting right, reach out. We have probably seen it before.