Keencut Tech SE Blades for Thicker Board 0.012” pack 100

Keencut Tech SE Blades for Thicker Board 0.012” pack 100
£32.20 Ex Vat
60 available More expected Friday 17 Dec 21

Specification: 0.012"


3845 Keencut Tech SE Blades for Thicker Board 0.012” pack 100

Tech S blades are ground on one face only. They are better for cutting thicker and harder mountboard. Can be used in Ultimat Gold and Ultimat Futura plus others. Unlike Tech D blades where users can turn them round to use both tips, only one tip on a Tech S blade can be used.

They are 0.012” / 0.30mm thick. Keencut code: #CA50-021

  • Single ground edge 0.012” / 0.30mm thick. ‘Chisel edge’
  • 1.25% Carbon surgical steel
  • High strength for increased durability and reduced blade tip damage
  • Oil-free to ensure no marking of boards when first used
  • Made in Sheffield, England

Made specially for Keencut, they fit Ultimat Futura, Ultimat Gold and Futura Flexo. Also the ACE and the vertical cut on Futura. Also, Artist+, Ace+ and Ace.

These mountcutter blades are not oiled, just like most mountcutter blades. This removes the chance of smudges of oil appearing on the mountboard surface during the first few cuts. The absence of oil may make them vulnerable to surface corrosion in damp or humid environments. See PUB109 for more info.

3845  Keencut Tech SE blades, 0.012" / 0.30mm  pack 100

See also:

6162  Keencut Tech SE 0.015" / 0.375mm  Single edge  pack 100

2493  Keencut Tech D 0.012” / 0.30mm  Double edge  pack 100

3008  Keencut Tech D 0.015" / 0.375mm  Double edge  pack 100

Note: In Lion 56 catalogue, p.27, 3008 blades are incorrectly numbered as 3845.

1078  Keencut 080 Premium Utility blades  pack 100

PUB109  Information sheet on storing and using mountcutter blades in humid and hot conditions

More Info Download Keencut Ultimat Futura product information

Product information updated April 2020



Mountcutter blades










PUB068 Keencut Ultimat Futura.pdf

1.82 MB


PUB109 Mountcutter blades in humid conditions.pdf

581.35 KB



Please feel free to ask any questions about this product.