HB5B
Silver Hd Blade 25mm, Pack of 5

OLFA® ENDURANCE™ blades are made from high carbon tool steel (SK-2) and sharper than most other snap-off blades in the world. During the manufacturing process, the following factors are perfected to ensure a good balance between sharpness and long life: Hardness, Sharpening Angles, Tapered Dimensions, Coarseness of whetstone & Speed of grinding.