PCD diamond router bit Z1+1 D20 I25 L80 S20 H2,5 LH

PCD diamond cutter from the DTA series for finishing machining of boards and plywood

Index: DTA.20.025.20.0SL

The industrial diamond cutter of the DTA series is designed for formatting and finishing machining on CNC centres and overhead spindle milling machines. The design of the tool is based on a diamond blade arranged on three spirals and a solid carbide (HM) face plate. The blades are mounted on a body made of high-hardness steel (> 28 HRC) or – in selected variants – from a sintered carbide monolith (HM). The thoughtful geometry of the cutting edges ensures stable guidance in the processed material, while the high precision grip class H6 limits radial runout, protecting the spindle and guaranteeing excellent edge finish quality. The tool is available in right-hand and left-hand rotations.

Construction advantages and technical properties:

• Laser treatment of cutting edges (ablation): DIA blade profiles are finished directly with a laser beam, achieving edge radii at the level of 15 µm and ensuring a cutting surface free from micro-chips.
• Polished chip grooves and entry zone: The smoothed back side of the diamond PCD plate combined with capacious chip channels prevents the workpiece from sticking and facilitates quick removal of dust from the cutting zone.
• Low roughness of the gripping part: The shaft surface with a roughness index of Ra ≤ 0.3 µm protects the cutter from rotating in the holder and eliminates the risk of cone wear in the spindle.
• Dynamic balancing within G2.5 standard: Certified static-dynamic balancing in the enhanced class G2.5 (according to ISO/EN) reduces noise and minimizes vibrations generated at high speeds.
• Sharpening specification (height of the PCD plate): Depending on the height of the diamond blade used: plate H = 2.0 mm allows for 2-fold sharpening, plate H = 2.5 mm enables 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.

Purpose and scope of application:

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

It works excellently in machining materials such as: raw and laminated chipboards, MDF boards, and raw and laminated plywood.