PCD diamond NESTING router bit Z2+2 D12 I21 L70 S12 H3 RH negative

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

Index: DTF.12.021.12.0DRN

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

Design advantages and technical properties:

• Innovative DENSIMET®-based body: The use of heavy metals with high density precisely dampens vibrations during cutting, which translates into longer life of diamond edges and ideal quality of the machined surface.
• Z2+2 blade arrangement on four spirals (positive/negative): Two full polycrystalline diamond edges arranged on four spirals in a positive or negative configuration ensure excellent edge finishing standards of the plate and appropriate direction of chip discharge (upwards or downwards).
• PCD cutting plate: The tool's front is equipped with a PCD plate which facilitates free, smooth, and stable insertion of the cutter along the Z-axis during nesting operations.
• Laser edge treatment (ablation): The profiles of the DIA edges are finished directly by a laser beam, which allows for edge radii as low as 15 µm and guarantees a cutting surface free from micro-chipping.
• Polished chip grooves and cutting zone: The smooth rear side of the PCD diamond plate combined with spacious chip channels prevents chip clogging and facilitates quick dust removal from the cutting area.
• Low roughness of the shank: The surface of the shank with a roughness index of Ra ≤ 0.3 µm prevents the cutter from rotating in the holder and eliminates the risk of cone wear in the spindle.
• Dynamic balancing to G2.5 standard: Certified static-dynamic balancing in a stringent G2.5 class (according to ISO/EN) reduces noise and minimizes vibrations generated at high speeds.
• Regeneration potential: depending on the height of the applied diamond edge: 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 enable 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 machining materials such as: raw and laminated MDF board, raw and laminated chipboard, and raw and laminated plywood.