PCD diamond router bit Z2+2 D16 I55 L117 S16 H2,5 LH

PCD Diamond Cutter from the DTN Z2+2 Series – for Finishing, Nesting and Formatting

Index: DTN.16.055.16.0SL

The industrial diamond cutter from the DTN group has been designed for specialised formatting operations, nesting, and precise finishing of materials on overhead spindle milling machines and CNC centres. The tool utilises the Z2+2 -  blade arrangement, with polycrystalline diamond (PCD) inserts distributed along four working spirals, supported by a front plate made of sintered carbide (HM). The cutter's shank consists of a body made of high hardness steel (> 28 HRC). This design facilitates the unobstructed evacuation of dust, while the ground clamping section with a tight tolerance class of H6 eliminates radial runout, ensuring the spindle bearings are protected and guaranteeing an excellent edge condition after machining. 

Design Advantages and Technical Properties:

• Z2+2 Geometry based on four spirals: An arrangement providing high cutting efficiency and excellent surface finish quality of the material while maintaining great operational stability.
• Laser Cutting Edge Processing (ablation): DIA blade profiles are finished directly with a laser beam, allowing for edge radii at the level of 15 µm and guaranteeing a cutting face free from micro-chipping.
• Polished Flute Grooves and Rake Face: The smoothed rear part of the PCD diamond insert combined with capacious chip removal channels prevents the workpiece from sticking and enhances rapid dust removal from the cutting area.
• Low Roughness of the Clamping Section: The shank surface with a roughness indicator of Ra ≤ 0.3 µm secures the cutter against rotation in the holder and eliminates the risk of wear on the spindle cone.
• Dynamic Balancing to G2.5 Standard: Certified static-dynamic balancing in the stringent class G2.5 (in accordance with ISO/EN) reduces noise and vibrations generated at the highest speeds.
• Regrinding Capability: Depending on the height of the applied diamond insert: H = 2.0 mm allows for 2 regrinds, H = 2.5 mm permits regrinding a maximum of 2–3 times, variants H = 3.0 mm / H = 3.5 mm allow for regrinding a maximum of 3–4 times, while inserts H = 4.0 mm / H = 4.5 mm enable regrinding 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 boards, raw and laminated chipboards, as well as raw and laminated plywood.