PCD diamond router bit Z4+2+4 D50 I48 L105 S25 H6 LH A°

PCD Diamond Cutter from the DTJ Series – for profile milling and grooving with high feed rates

Index: DTJ.50.048.25.1SL6

The industrial diamond cutter from the DTJ series is designed for efficient shaping, profile milling, and grooving on CNC centres and automated production lines. The advanced design of the tool features a multi-edge diamond arrangement H6 in the geometry of Z4+2+4 with an axial angle of 45°, complemented by a PCD cutting tip. The body made of durable steel with increased hardness (> 28 HRC) provides a high level of rigidity and quiet, stable operation at very high feed speeds. The ground shank in tolerance class H6 eliminates radial runout, protecting the spindle bearing assembly and ensuring an excellent edge finish standard.

Construction advantages and technical properties:

• High feed rate and quiet operation: The axial angle of 45° combined with a dense arrangement of cutting edges reduces cutting resistance and noise levels, allowing operation at high feed speeds without loss of surface finish quality.
• PCD cutting tip: A dedicated diamond plate on the tool's face allows for smooth, free, and stable penetration of the cutter in the Z-axis.
• Laser edge treatment (ablation): The profiles of the cutting edges are finished directly with a laser beam, achieving edge radii at the level of 15 µm and guaranteeing a cutting surface free from micro-chips.
• Polished chip grooves and lead-in area: The smoothed back part of the PCD diamond plate combined with capacious chip channels prevents the material from sticking and facilitates quick dust removal from the cutting zone.
• Low roughness of the clamping part: The surface of the shank 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 spindle cone.
• Dynamic balancing to G2.5 standard: Certified static-dynamic balancing in the refined class G2.5 (according to ISO/EN) eliminates noise and reduces vibrations generated at the highest speeds.
• Regeneration capability: depending on the height of the used diamond tip: the plate H = 2.0 mm allows for 2-times sharpening, the plate H = 2.5 mm permits 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 plates H = 4.0 mm / H = 4.5 mm enable sharpening a maximum of 4–6 times (and up to 6–8 times for height H6).

Intended use and application range:

The tool is intended for profile milling and grooving operations at high feed rates.

It performs well in machining materials such as: raw and laminated MDF board, raw and laminated particleboard, raw and laminated plywood, as well as other difficult-to-machine wood-based materials.