PCD diamond router bit Z1+1 D20 I80 L138 S20 H2,5 RH

PCD Diamond End Mill from the DTA Series for Finishing Machining of Panels and Plywood

Index: DTA.20.080.20.0SR

The industrial diamond end mill from the DTA series is designed for formatting and finishing machining on CNC centres and overhead milling machines. The tool construction is based on a diamond cutting edge arranged on three spirals and a front insert made of cemented carbide (HM). The blades are mounted on a body made of steel with increased hardness (> 28 HRC) or – in selected variants – from cemented 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 finishing quality. The tool is available in both right and left rotations.

Design Advantages and Technical Properties:

• Laser processing of cutting edges (ablation): DIA blade profiles are finished directly with a laser beam, allowing edge radii at the level of 15 µm and ensuring a cutting surface free from micro-chipping.
• Polished chip grooves and cutting zone: The smoothed back of the PCD diamond insert combined with spacious chip channels prevents workpiece sticking and facilitates rapid dust removal from the cutting zone.
• Low roughness of the shank: The shank surface with a roughness indicator Ra ≤ 0.3 µm protects the mill from rotating in the holder and eliminates the risk of wear on the cone in the spindle.
• Dynamic balancing according to G2.5 standard: Certified static-dynamic balancing in an exceptional class G2.5 (according to ISO/EN) eliminates noise and reduces vibrations generated at high speeds.
• Sharpening specification (height of PCD insert): depending on the height of the applied diamond blade: insert H = 2.0 mm allows for 2-fold sharpening, insert H = 2.5 mm allows for sharpening up to 2–3 times, options H = 3.0 mm / H = 3.5 mm allow for sharpening up to 3–4 times, while inserts H = 4.0 mm / H = 4.5 mm allow for sharpening up to 4–6 times.

Application and Scope:

The tool is designed for cutting, contour milling, and grooving operations.

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