PCD diamond router bit Z2+2 D12 I35 L94 S12 H2,5 RH

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

Index: DTN.12.035.12.0DR

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

Design Advantages and Technical Properties:

• Z2+2 Geometry  based on four spirals: A configuration providing high cutting performance and excellent finishing standards of the material surface while maintaining great operational stability.
• Laser treatment of cutting edges (ablation): DIA blade profiles are finished directly by a laser beam, achieving edge radii of about 15 µm and guaranteeing a cutting surface free from micro-chips.
• Polished chip grooves and cutting zone: The smoothed back part of the PCD diamond insert combined with capacious chip channels prevents material from sticking and facilitates quick dust removal from the cutting zone.
• Low roughness of the shank: The shank surface has a roughness index of Ra ≤ 0.3 µm, preventing the cutter from rotating in the holder and eliminating the risk of cone wear in the spindle.
• Dynamic balancing in G2.5 standard: Certified static-dynamic balancing in the high G2.5 class (according to ISO/EN) reduces noise and mitigates vibrations generated at high speeds.
• Regeneration capability: depending on the height of the diamond insert used: an insert H = 2.0 mm allows for 2 sharpening operations, an insert H = 2.5 mm permits sharpening up to 2–3 times, versions H = 3.0 mm / H = 3.5 mm allow for sharpening up to 3–4 times, while inserts H = 4.0 mm / H = 4.5 mm permit sharpening up to 4–6 times.

Intended Use and Application Range:

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

It performs excellently in processing materials such as: raw and laminated MDF boards, raw and laminated chipboards, as well as raw and laminated plywood.