PCD diamond PRO router bit Z2+2 D20 I28 L94 S20 H2,5

PCD diamond milling cutter DTL PRO – for nesting, formatting and finishing

Index: DTL.20.028.20.0SR

The industrial diamond milling cutter of the DTL PRO series has been designed for high-performance nesting, cutting, and precise finishing machining on CNC centres and overhead spindle milling machines. The tool features two full diamond cutting edges arranged on four spirals with an increased axial angle. It is supported by a front drilling insert made of polycrystalline diamond (PCD). The tool body is made of durable steel with an increased hardness (> 28 HRC) and has a specially optimised profile that facilitates quick chip removal from the cutting area. Additionally, the ground shank with a precise tolerance class H6 minimises radial runout, protecting the spindle bearing assembly and ensuring an excellent edge finishing standard.

Design advantages and technical properties:

• Advanced geometry Z2+2 and increased axial angle: Two full diamond cutting edges arranged on four spirals enable high cutting performance, perfectly clean edges of the treated material, and efficient chip evacuation.
• PCD front drilling insert: The polycrystalline diamond blade on the front part of the tool provides clean, stable, and easy entry of the cutter into the material along the Z-axis.
• Laser cutting edge treatment (ablation): The DIA blade profiles are finished directly using a laser, allowing for edge radii at the level of 15 µm and guaranteeing a cutting face free from micro-chipping.
• Polished chip grooves and entry zone: The smoothed rear part of the PCD diamond insert combined with spacious chip channels prevents material from sticking and facilitates quick dust removal from the cutting zone.
• Low roughness of the shank: The shank surface in class H6 with a roughness index Ra ≤ 0.3 µm secures the cutter against rotating in the holder and eliminates the risk of wear on the spindle cone.
• Dynamic balancing in G2.5 standard: Certified static-dynamic balancing in class G2.5 (according to ISO/EN) minimises noise and reduces vibrations generated at high speeds.
• Regrinding capability: Depending on the height of the applied diamond insert: insert H = 2.0 mm allows for 2 times sharpening, insert H = 2.5 mm enables sharpening up to 2–3 times, variants H = 3.0 mm / H = 3.5 mm allow sharpening up to 3–4 times, while inserts H = 4.0 mm / H = 4.5 mm enable sharpening up to 4–6 times.

Application and usage range:

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

It is ideally suited for processing materials such as raw and laminated MDF board, raw and laminated chipboard, and raw and laminated plywood.