PCD diamond NESTING router bit Z2+2 D16 I25 L85 S16 H3 RH negative

PCD Diamond Milling Cutter with Two Cutting Edges DTF DENSIMET® – for Nesting, Formatting and Finishing

Index: DTF.16.025.16.0DRN

The industrial diamond milling cutter from the DTF DENSIMET® series is designed for high-performance nesting, cutting and finishing on CNC machining centres and overhead spindle milling machines. The advanced design of the tool features two solid blades made of polycrystalline diamond (H3) arranged on four spirals, complemented by a diamond front plate that enables efficient and stable axial engagement into the material. The body made from DENSIMET® material (heavy alloy with advanced vibration damping properties) ensures maximum structural stiffness and reduces vibrations during machining. The ground shank with a tolerance class of H6 neutralises radial runout, protecting the spindle bearing system and guaranteeing an excellent finish standard for the edges.

Design Advantages and Technical Properties:

• Innovative body based on DENSIMET®: The use of heavy metals with high density effectively dampens vibrations during cutting, leading to longer tool life for diamond blades and ideal quality of the machined surface.
• Z2+2 Blade Arrangement on Four Spirals (Positive/Negative): Two solid blades made of polycrystalline diamond arranged on four spirals in a positive or negative configuration guarantee an excellent edge finish standard for the board and appropriate direction for chip ejection (upwards or downwards).
• PCD Front Plate: The tool's face equipped with a PCD plate facilitates smooth, fluid, and stable engagement of the milling cutter along the Z-axis during nesting operations.
• Laser Treatment of Cutting Edges (Ablation): The profiles of the DIA blades are finished directly with a laser beam, achieving edge radii of around 15 µm and ensuring a cutting surface free from micro-chipping.
• Polished Chip Flutes and Rake Face: The smooth rear part of the PCD diamond plate combined with deep chip flutes prevents material build-up and facilitates quick dust removal from the cutting zone.
• Low Roughness of the Shank: The shank surface with a roughness average Ra ≤ 0.3 µm secures the cutter against rotation in the holder and eliminates the risk of taper wear in the spindle.
• Dynamic Balancing to G2.5 Standard: Certified static-dynamic balancing to a stringent G2.5 class (according to ISO/EN) reduces noise and vibrations generated at high speeds.
• Regrinding Capability: depending on the height of the diamond blade used: plate H = 2.0 mm allows for 2-time sharpening, plate H = 2.5 mm enables sharpening a maximum of 2–3 times, variants H = 3.0 mm / H = 3.5 mm allow for sharpening a maximum of 3–4 times, while plates H = 4.0 mm / H = 4.5 mm allow for sharpening a maximum of 4–6 times.

Intended Use and Application Range:

The tool is intended for cutting, nesting, contour milling and grooving operations.

It performs excellently in the machining of materials such as raw and laminated MDF board, raw and laminated chipboard as well as raw and laminated plywood.