TTFR (Series/Type): Represents an External Right-Hand (R) T-Clamp style tool holder engineered for face groOving tool holder.
2525 (Shank Size): Features a robust square shank measuring 25 mm in height and 25 mm in width. This heavy-duty cross-section provides the structural rigidity needed to handle heavy plunge cuts without vibrating.
3C (Insert Pocket Width): The pocket seat is precision-milled to tightly fit 3.0 mm wide indexable grooving inserts (such as standard TaeguTec TDC 3, TDJ 3, or TDT 3 series).
T15 (Max Cutting Depth): Indicates a maximum groove depth capacity (
) of up to 15 mm before the curved shoulder of the holder body interferes with the part.
(54-85) (Face Grooving Diameter Range): This is a critical clearance dimension. Due to the blade's curved profile, this holder is specifically engineered to cut face grooves with an Outer Diameter (DAX) ranging between 54 mm and 85 mm. Using it outside this window will cause the tool holder body to rub against the sidewalls of the groove