PCD diamond router bit Z1 D12,7 I27 L82 S8 H2,5 RH

PCD Diamond Cutter DTA for Finishing Machining of Boards and Plywood with Bearing 

Index: DTA.12.027.08.BSR

The industrial diamond cutter from the DTA series is designed for formatting and finishing machining on CNC centres and spindle milling machines. The tool's design features a diamond blade arranged on three spirals and a front insert made from cemented carbide (HM). The blades are mounted on a body made of steel with increased hardness (> 28 HRC) or – in selected variants – made of sintered carbide monolith (HM). The thoughtfully designed cutting edge geometry ensures stable guiding in the machined material, while the high grip accuracy class H6 reduces radial runout, protecting the spindle and guaranteeing excellent edge finish quality. The tool is available in right and left rotations.

Construction Advantages and Technical Properties:

• Template guiding thanks to the bottom bearing: The built-in guiding bearing located on the front part of the cutter allows for precise copying of shapes according to the template without the risk of damaging the edge of the material.
• Laser treatment of cutting edges (ablation): The profiles of the DIA blades are finished directly by a laser beam, achieving edge radii of around 15 µm and guaranteeing a cutting plane free from micro-chipping.
• Polished chip grooves and entry zone: The smoothed back part of the PCD diamond insert combined with spacious 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 Ra ≤ 0.3 µm protects the cutter from rotating in the holder and eliminates the risk of wear on the spindle cone.
• Dynamic balancing to norm G2.5: Certified static-dynamic balancing in an enhanced class G2.5 (according to ISO/EN) reduces noise and decreases vibrations generated at the highest speeds.
• Sharpening specification (PCD insert height): depending on the height of the fitted diamond blade: insert H = 2.0 mm allows for 2-time sharpening, 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 jointing operations.

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