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

PCD Diamond Milling Cutter from the DTJ Series – for Peripheral Milling and Grooving with High Feed Rates

Index: DTJ.50.048.25.1SR6

The industrial diamond milling cutter from the DTJ series is designed for efficient formatting, peripheral milling, and grooving on CNC machines and automatic production lines. The advanced tool construction features a multi-edge diamond assembly H6 with a geometry of Z4+2+4 at an axial angle of 45°, complemented by a PCD face milling cutter. The body, made of durable steel with increased hardness (> 28 HRC), ensures a high level of rigidity and quiet, stable operation at very high feed speeds. The ground shank in tolerance class H6 minimizes radial runout, protecting the spindle bearing system and guaranteeing an excellent standard of edge finishing.

Structural Advantages and Technical Properties:

• High feed rates and quiet operation: The axial angle of 45° combined with the dense cutting edge arrangement reduces cutting resistance and noise levels, allowing for operation at high feed rates without loss of surface finish quality.
• PCD face milling cutter: The dedicated diamond insert on the tool's face allows for smooth, free, and stable plunge cutting in the Z-axis.
• Laser Cutting Edge Treatment ( Ablation): The DIA cutting edge profiles are finished directly by a laser beam, achieving edge radii on the order of 15 µm and ensuring a cutting surface free from micro-chipping.
• Polished chip grooves and leading edge: The smooth back of the PCD diamond insert combined with spacious chipways prevents material build-up and facilitates quick removal of dust from the cutting zone.
• Low roughness of the clamping part: The shank surface with a roughness index of Ra ≤ 0.3 µm prevents the cutter from rotating in the holder and eliminates the risk of wear on the spindle taper.
• Dynamic balancing to the G2.5 standard: Certified static-dynamic balancing in the premium class G2.5 (according to ISO/EN) minimizes noise and reduces vibrations generated at high speeds.
• Regrinding capability: depending on the height of the diamond insert used: the insert H = 2.0 mm allows for 2 sharpenings, insert H = 2.5 mm enables sharpening up to 2–3 times, H = 3.0 mm / H = 3.5 mm versions allow sharpening up to 3–4 times, while inserts H = 4.0 mm / H = 4.5 mm enable sharpening up to 4–6 times (and up to 6–8 times for height H6).

Intended Use and Application Range:

The tool is designed for peripheral milling and grooving operations with high feed rates.

It excels in machining materials such as: raw and laminated MDF board, raw and laminated chipboard, raw and laminated plywood, and other hard-to-machine wood-based materials.