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K12 double edge drag blade replaces Zund Z10 3910301 - iso view

K12

$47.00 - $47.00
$47.00
$47.00 - $47.00
$47.00

A direct replacement for the Esko BLD-DF212 (G42441196), Zund Z10 (3910301), and Gerber MCT DE12 (895012), with no holder modification needed. Double edge drag blade for through cutting on Zund, Gerber / MCT, Esko, and Kongsberg flatbed cutting systems.

Sold individually.

Cut Method
Through Cut
Cut Angle
50°
Made Of
Fine Grain Tungsten Carbide
Material Thickness
Max 0.188in / 4.8mm
Blade Specifications
Knife Type
Drag
Edge Configuration
Double Edge
Stock Form
Flat Stock
Max Cutting Depth
0.188in / 4.8mm
Start Overcut
0.033in / 0.84mm
End Overcut
0.033in / 0.84mm
Compatibility
Machine Brand
Esko, Gerber/MCT, Kongsberg, Zund
Compatible Materials
3M® Diamond Grade, 3M® Vinyl, Avery Dennison® Vinyl, Cardstock, Cork, Faux Carbon Fiber, Folding Carton, Garlock®, Gasket Material, General Formulation® Vinyl, Insulation, Kapton, Magnetic Foil, Magnum Magnetic, PTFE (Teflon), Paper, Polycarbonate, Pre-Mask, Prepeg Quartz, Prepeg Uni Direction Carbon Fiber, Prepreg Carbon Fiber, Reflective Vinyl, Removable Wallpaper, Rubber, Sandblast Masking, Self Adhesive Vinyl, Tarpaulin, Toray® Prepreg Carbon Fiber, Windows Perf
OEM Cross References
Esko BLD-DF212 / G42441196 Gerber MCT DE12 /895012 Zünd Z10 / 3910301

Direct OEM replacement

The K12 is a confirmed cross for the Esko BLD-DF212 / G42441196, the Zund Z10 / 3910301, and the Gerber MCT DE12 / 895012. Same form, same fit, same geometry. Drop it into your existing holder without modification.

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 blade is built for through cut work. It is not a kiss cut blade.

Fine grain tungsten carbide construction

The K12 is ground from fine grain tungsten carbide. That means a harder, more consistent edge than standard carbide, which holds its geometry longer under production conditions. Fewer blade changes per shift, more consistent cut quality run to run.

Common questions

How do I know this fits my machine?

If your machine uses the Esko BLD-DF212 / G42441196, the Zund Z10 / 3910301, or the Gerber MCT DE12 / 895012, the K12 is a direct drop-in. If you are not sure which blade your machine takes, reach out before you order.

What materials does it cut?

The K12 is rated for self adhesive vinyl, polycarbonate, polyester, masking film, window prep vinyl, magnetic media, transfer paper, and 3M VHB. If you are working with something heavier or more abrasive than what is listed here, contact us. A different geometry may serve you better.

What does double edge mean?

A double edge blade is sharpened on both sides of the tip, here at 50 degrees. This gives the blade a more symmetrical cutting profile, which improves tracking and reduces pull at the leading edge. It also allows the blade to cut cleanly in either direction, which matters for tight contours and detailed shapes.

How do I know when to replace it?

Watch the cut quality. If you are seeing drag instead of a clean slice, tearing at the edges, or the cut piece is not releasing cleanly from the liner, the blade is ready to swap. Pushing a dull blade gets you inconsistent cuts and unnecessary wear on your holder.

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.