PCD diamond router bit Z2+2 D19,05 I45 L110 S19,05 H2,5 RH

PCD Diamond Milling Cutter from the DTN Z2+2 Series – for finishing, nesting, and formatting

Index: DTN.19.045.19.5SR

The industrial diamond milling cutter from the DTN group has been designed for specialised formatting, nesting, and precision finishing operations on overhead spindle milling machines and CNC centres. The tool features a blade configuration of Z2+2 -  polycrystalline diamond (PCD) inserts arranged on four working spirals, supported by a front insert made of cemented carbide (HM). The cutter's body is made of high-hardness steel (> 28 HRC). This construction facilitates the free removal of dust, while the ground shank part in a tight tolerance class of H6 eliminates radial runout, securing the spindle bearings and ensuring excellent edge condition after machining. 

Structural advantages and technical properties:

• Z2+2 geometry based on four spirals: A configuration that provides high cutting efficiency and an excellent surface finish quality while maintaining a high stability of operation.
• Laser treatment of cutting edges (ablation): The DIA blade profiles are treated directly with a laser beam, allowing edge radii to be achieved at the level of 15 µm and ensuring a cutting surface free of micro-chipping.
• Polished chip grooves and cutting zone: The smoothed rear part of the PCD diamond insert combined with capacious chip channels prevents the sticking of the workpiece and facilitates rapid dust removal from the cutting zone.
• Low roughness of the shank: The surface of the shank with a roughness indicator of Ra ≤ 0.3 µm secures the cutter from rotating in the holder and eliminates the risk of wearing the cone in the spindle.
• Dynamic balancing to G2.5 standard: Certified static-dynamic balancing in the stringent G2.5 class (according to ISO/EN) reduces noise and diminishes vibrations generated at high speeds.
• Regeneration capability: depending on the height of the applied diamond insert: insert H = 2.0 mm allows for 2 sharpening, insert 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 inserts 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 works excellently in machining materials such as: raw and laminated MDF board, raw and laminated chipboard, and raw and laminated plywood.