PCD diamond router bit Z1+1 D8 I21 L69 S12 H2,5 RH

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

Index: DTA.08.021.12.0SR

Industrial diamond milling cutter from the DTA series intended for formatting and finishing processing on CNC centres and overhead milling machines. The tool's design is based on a diamond blade arranged on three spirals and a front insert made of sintered carbide (HM). The blades are mounted on a body made of high-hardness steel (> 28 HRC) or – in selected variants – sintered carbide monolith (HM). Thoughtful geometry of the cutting edges ensures stable guiding in the processed material, while the high clamping precision class H6 limits radial run-out, protecting the spindle and guaranteeing excellent edge finish quality. The tool is offered in right-hand and left-hand rotations.

Design advantages and technical properties:

• Laser treatment of cutting edges (ablation): DIA blade profiles are finished directly with 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 cutting zone: The smoothed back part of the PCD diamond insert combined with capacious chip channels prevents sticking of the material and facilitates rapid 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 protects 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 highly demanded class G2.5 (according to ISO/EN) reduces noise and minimizes vibrations generated at the highest speeds.
• Blade sharpening specification (height of PCD insert): depending on the height of the applied diamond blade: an insert H = 2.0 mm allows for 2-fold sharpening, an insert 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 inserts H = 4.0 mm / H = 4.5 mm allow for sharpening a maximum of 4–6 times.

Intended use and scope of application:

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

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