• Standard Carbide Knives for Spurs & Groovers

    Part No. W x H x T Grade
    TJ159 14x14x1.2 GP
    TJ162 14x14x1.7 GP
    TJ168 14x14x2 GP
    TJ165 14x14x2 NW
    TJ169 15x15x2.5 GP
    TJ173 15x15x2.5 GP
    TJ520 15x15x2.5 NW
    TJ533 15x15x2.5 MM
    TJ180 15x15x2.5 VHI
    Part No. W x H x T Grade
    TJ175 15x15x2.5 GP
    TJ174 18x18x1.95 GP
    TJ177 18x18x2.45 GP
    TJ171 14x14x3 GP
    TJ509 18x18x1.95 NW
    TJ507 18x18x2.5 NW
    TJ508 18x18x2.95 NW
    TJ510 18x18x3.7 NW
  • New Inserts for Universal Heads

    When ordering inserts with a “New” profile for a head NAP Gladu did not manufacture please provide:

    • Head Diameter
    • Hook Angle of the head
    • Manufacturer of the cutter head
    • Wood Sample or Drawing of the new profile
    • A sample Backing Plate that is used in the head.

    New Inserts for Dedicated Heads

    When ordering inserts with a “New” profile for a head NAP Gladu did not manufacture please provide:

    • An existing insert with the original pattern
    • Head Diameter
    • Hook Angle of the head
    • Manufacturer of the cutter head
    • Wood Sample or Drawing of the new profile
    • WARNING! Changes to the profile can only
      be small due to the steel body interference.
    Carbide Grades
    • General Purpose (GP): Used for man-made material and natural woods. Most common grade in the industry.
    • Natural Wood (NW): All natural wood applications including hard and softwoods
    • HI Natural Wood (HNW): High impact applications such as knots found in natural wood.
    • Man-Made Material (MM): Composite materials such as MDF, particle board, plywood, etc.