PCD diamond router bit Z1+1 D12 I27 L82 S12 H2,5 RH

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

Index: DTA.12.027.12.VSR

The industrial diamond cutter from the DTA series is designed for formatting and finishing processing on CNC centres and spindle 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 steel with increased hardness (> 28 HRC) or – in selected variants – from sintered carbide monolith (HM). The well-thought-out geometry of the cutting edges ensures stable guidance in the processed material, while the high clamping accuracy class H6 reduces radial run-out, protecting the spindle and guaranteeing excellent edge finish quality. The tool is offered in both right and left rotations.

Design advantages and technical properties:

• DIA 45° front insert for plunging: The corner cutting edge made of polycrystalline diamond at a 45° angle allows for quick, smooth, and clean plunging of the tool into the material without overloading the structure.
• Laser processing of cutting edges (ablation): The DIA blade profiles are finished directly with a laser beam, achieving edge radii of around 15 µm and ensuring a cutting plane free of micro-chipping.
• Polished chip grooves and cutting edge area: The smoothed back part of the PCD diamond insert combined with capacious chip channels prevents material build-up and facilitates quick dust removal from the cutting area.
• Low roughness of the shank: The surface of the shank with a roughness index of Ra ≤ 0.3 µm secures the cutter against rotating in the holder and eliminates the risk of taper wear in the spindle.
• Dynamic balancing within G2.5 norm: Certified static-dynamic balancing in the stringent G2.5 class (according to ISO/EN) reduces noise and diminishes vibrations generated at high speeds.
• Sharpening specification (height of the 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 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 inserts H = 4.0 mm / H = 4.5 mm enable sharpening up to 4–6 times.

Intended use and application scope:

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

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