PCD diamond router bit Z1+1 D20 I72 L136 S20 H2,5 RH

Diamond Milling Cutter PCD from the DTA Series for Finish Machining of Boards and Plywood

Index: DTA.20.072.20.0SR

The industrial diamond milling cutter from the DTA series is designed for formatting and finish machining on CNC centres and overhead milling machines. The tool's construction is based on a diamond blade arranged on three spirals and a front plate made of sintered carbide (HM). The blades are mounted on a body made of steel with increased hardness (> 28 HRC) or – in selected variants – from a sintered carbide monolith (HM). The thoughtfully designed geometry of the cutting edges ensures stable guidance in the machined material, while the high gripping accuracy class H6 reduces radial runout, protecting the spindle and guaranteeing excellent edge finish quality. The tool is offered in both right and left rotations.

Construction Advantages and Technical Properties:

• Laser Treatment of Cutting Edges (Ablation): The profiles of the DIA blades are finished directly with a laser beam, achieving edge radii at the level of 15 µm and ensuring a cutting plane free of micro-chipping.
• Polished Chip Flutes and Rake Area: The smoothed back part of the PCD diamond plate combined with capacious chip channels prevents clinging of the workpiece and facilitates rapid dust removal from the cutting zone.
• Low Roughness of Gripping Part: The surface of the shank 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 cone in the spindle.
• Dynamic Balancing to Standard G2.5: Certified static-dynamic balancing in the stringent class G2.5 (according to ISO/EN) reduces noise and minimizes vibrations generated at high speeds.
• Sharpening Specification (Height of PCD Plate): Depending on the height of the diamond blade used: the plate H = 2.0 mm allows for 2-time sharpening, the plate H = 2.5 mm enables sharpening up to 2–3 times, variants H = 3.0 mm / H = 3.5 mm allow for sharpening up to 3–4 times, while plates H = 4.0 mm / H = 4.5 mm enable sharpening up to 4–6 times.

Purpose and Range of Application:

The tool is designed for cutting operations, peripheral milling and jointing.

It is perfectly suited for processing materials such as: raw and laminated chipboards, MDF boards, and raw and laminated plywood.