ALLIED Wafering Blades Wafering (ultra thin) blades are available in Bonded, Plated, or Solid Core configurations with Diamond, CBN (cubic boron nitride), Aluminum Oxide or Silicon Carbide mineral. They are recommended for precision sectioning or when kerf (cut width) loss needs to be kept to a minimum. Bonded Blades Bonded blades are composed of an inner metal core and an out..