PCD diamond router bit Z1+1 D18 I25 L80 S20 H2,5 LH

PCD Diamond Milling Cutter from the DTA Series for Finishing Processing of Boards and Plywood

Index: DTA.18.025.20.0SL

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

Design Advantages and Technical Properties:

• Laser Treatment of Cutting Edges (Ablation): The edges of the DIA blades are finished directly with a laser beam, allowing edge radii to be achieved at the level of 15 µm and guaranteeing a cutting surface free from microchipping.
• Polished Chip Grooves and Rake Face: The smoothed rear part of the PCD diamond plate combined with ample chip channels prevents material from sticking and facilitates quick dust removal from the cutting zone.
• Low Roughness of the Shank: The surface of the shank with a roughness index of Ra ≤ 0.3 µm secures the cutter from rotating in the holder and eliminates the risk of cone wear in the spindle.
• Dynamic Balancing to G2.5 Standard: Certified static-dynamic balancing in the tight 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: a plate H = 2.0 mm allows for 2 sharpenings, a plate H = 2.5 mm allows for a maximum of 2–3 times, variants H = 3.0 mm / H = 3.5 mm allow for a maximum of 3–4 times, while plates H = 4.0 mm / H = 4.5 mm allow for a maximum of 4–6 times.

Application and Scope of Use:

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

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