PCD diamond router bit Z1+1 D12 I25 L69 S12 H2,5 RH

PCD diamond cutter single blade DTB PRO – for finishing processing of boards and plywood

Index: DTB.12.025.12.SSR

The industrial diamond cutter of the DTB PRO series is designed for high-performance formatting and finishing milling on CNC centres and overhead spindle mills. The tool features a single, full-size diamond blade (PCD) arranged on three spirals with an increased axial angle, supported by a frontal drill insert made of cemented carbide (HM). The durable body made of higher hardness steel (> 28 HRC) is characterised by a specially shaped geometry that facilitates the removal of dust and chips. The ground shank in a strict accuracy class H6 limits radial runout, protecting the spindle and ensuring trouble-free operation and a high standard of edge finishing.

Construction advantages and technical properties:

• Increased axial angle and improved body design: The increased axial inclination of the blades on the spiral combined with a special body geometry facilitates quick chip removal, eliminating the phenomenon of re-grinding and overheating of the cutter.
• Laser treatment of cutting edges (ablation): The profiles of the DIA blades are finished directly with a laser beam, achieving edge radii of around 15 µm and ensuring a cutting plane free from micro-nicks.
• Polished chip grooves and entry zone: The smoothed rear part of the PCD diamond insert combined with capacious chip channels prevents the adhesion of the workpiece and facilitates quick dust removal from the cutting zone.
• Low roughness of the shank: The surface of the shank in class H6 with a roughness index of Ra ≤ 0.3 µm protects the cutter from rotating in the holder and eliminates the risk of wear on the spindle taper.
• Dynamic balance in standard G2.5: Certified static-dynamic balancing in an exacting class G2.5 (according to ISO/EN) minimises noise and reduces vibrations generated at the highest speeds.
• Sharpening specifications (height of the PCD insert): depending on the height of the diamond blade used: 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 enable sharpening a maximum of 4–6 times.

Intended use and scope of application:

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

It performs excellently in the processing of materials such as: raw and laminated MDF board, raw and laminated chipboard, and raw and laminated plywood.