PCD diamond NESTING router bit Z3+3 D12 I19 L65 S12 H2,5 RH negative

PCD Diamond Milling Cutter Three-Edge DTM DENSIMET® – for nesting, formatting, and finishing processing

Index: DTM.12.019.12.1DRN

The industrial diamond milling cutter of the DTM DENSIMET® series is designed for high-performance nesting, cutting, and finishing processing on CNC centres and overhead spindle milling machines. The advanced design of the tool consists of three solid blades made of polycrystalline diamond arranged on six spirals, complemented by a diamond front plate that enables efficient and stable axial penetration into the material. The body made from DENSIMET® (heavy alloy with advanced vibration damping capabilities) ensures high structural stiffness and reduces vibrations during processing. The ground shank in tolerance class H6 eliminates radial runout, protecting the spindle bearing assembly and guaranteeing an excellent standard of edge finish.

Design advantages and technical properties:

• Innovative body based on DENSIMET®: The use of heavy metals with high density precisely dampens vibrations during cutting, which translates into longer durability of the diamond blades and ideal quality of the machined surface.
• Z3+3 blade arrangement on six spirals (positive/negative): Three solid blades made of polycrystalline diamond arranged on six spirals in positive or negative configurations guarantee an excellent standard of edge finish for the board and the proper direction of chip ejection (upward or downward).
• PCD diamond front plate: The tool's front is equipped with a PCD plate that 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 blades are finished directly using a laser beam, allowing for edge radii at the level of 15 µm and ensuring a cutting plane free from micro-chipping.
• Polished chip grooves and approach area: The smoothed rear part of the PCD diamond plate combined with spacious chip channels prevents chip adhesion and facilitates rapid dust removal from the cutting area.
• Low roughness of the grip part: The surface of the shank with a roughness index of Ra ≤ 0.3 µm secures the cutter against rotation in the holder and eliminates the risk of cone wear in the spindle.
• Dynamic balancing in G2.5 standard: Certified static-dynamic balancing in an exceptional class G2.5 (according to ISO/EN) reduces noise and minimizes vibrations generated at the highest speeds.
• Regeneration capability: depending on the height of the applied diamond blade: plate H = 2.0 mm allows for 2-fold sharpening, plate H = 2.5 mm allows for 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.

Purpose and application range:

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

It performs excellently in machining materials such as raw and laminated MDF board, raw and laminated particle board, and raw and laminated plywood.