PCD diamond router bit Z2+2 D16 I25 L86 S16 H2,5 LH

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

Index: DTN.16.025.16.0SL

The industrial diamond cutter from the DTN group has been designed for specialised formatting operations, nesting and precise finishing of materials on spindle milling machines and CNC centres. The tool uses a blade arrangement Z2+2 -  with polycrystalline diamond (PCD) inserts positioned on four cutting spirals, supported by a solid carbide (HM) front insert. The cutter's shank is made of high-hardness steel (> 28 HRC). This construction facilitates the free removal of dust, while the ground gripping section in a tight tolerance class H6 reduces runout, protecting spindle bearings and ensuring excellent edge condition after machining. 

Design advantages and technical properties:

• Z2+2 geometry based on four spirals: A system providing high cutting efficiency and an excellent finishing standard of the material surface while maintaining great operational stability.
• Laser treatment of cutting edges (ablation): DIA blade profiles are directly processed by a laser beam, achieving edge radii of around 15 µm and ensuring a cutting surface free from micro-chipping.
• Polished chip grooves and cutting zone: The smoothed back part of the PCD diamond insert combined with voluminous chip channels prevents material adhesion and enhances quick dust removal from the cutting zone.
• Low roughness of the gripping section: The shank surface with a roughness index of Ra ≤ 0.3 µm secures the cutter against rotation in the holder and eliminates the risk of wear on the cone in the spindle.
• Dynamic balancing to G2.5 standard: Certified static-dynamic balancing in the stringent class G2.5 (according to ISO/EN) minimises noise and reduces vibrations generated at high speeds.
• Regeneration option: depending on the height of the diamond insert used: the insert H = 2.0 mm allows for 2 sharpening cycles, the insert H = 2.5 mm enables sharpening up to 2-3 times, the variants H = 3.0 mm / H = 3.5 mm allow for sharpening up to 3-4 times, while the inserts H = 4.0 mm / H = 4.5 mm enable sharpening up to 4-6 times.

Intended use and application range:

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

It performs excellently in processing materials such as: raw and laminated MDF board, raw and laminated chipboard, and raw and laminated plywood.