PCD diamond router bit Z1+1 D20 I35 L87 S20 H2,5 RH

Single-Blade PCD Diamond Cutter DTB PRO – for finishing machining of boards and plywood

Index: DTB.20.035.20.SSR

The industrial diamond cutter from the DTB PRO series is designed for high-performance formatting and finishing milling on CNC machines and overhead milling machines. The tool features a single, full-sized diamond blade (PCD) arranged on three spirals with an increased axial angle, supported by a front cutting insert made of sintered carbide (HM). The durable body made of high-hardness steel (> 28 HRC) is characterised by specially profiled geometry that facilitates the expulsion of dust and chips. The ground shank in rigid accuracy class H6 limits radial runout, protecting the spindle and ensuring reliable operation and a high standard of edge finishing.

Construction advantages and technical properties:

• Increased axial angle and improved body design: The increased axial tilt of the blades on the spiral combined with the special geometry of the body facilitates quick chip removal, eliminating the phenomenon of re-grinding and overheating of the cutter.
• Laser processing of cutting edges (ablation): The profiles of the DIA blades are finished directly with a laser beam, achieving edge radii in the order of 15 µm and guaranteeing a cutting plane free from micro-chipping.
• Polished chip grooves and cutting zone: The smoothed rear part of the PCD diamond insert combined with spacious chip channels prevents chip adherence and facilitates quick removal of dust from the cutting zone.
• Low roughness of the clamping part: The surface of the shank in class H6 with a roughness index of Ra ≤ 0.3 µm secures the cutter from rotating in the holder and eliminates the risk of wear on the spindle taper.
• Dynamic balancing to G2.5 standards: Certified static-dynamic balancing in an advanced class G2.5 (according to ISO/EN) minimises noise and reduces vibrations generated at high speeds.
• Sharpening specification (height of the PCD insert): depending on the height of the diamond blade used: an insert H = 2.0 mm allows 2-times sharpening, an insert H = 2.5 mm allows sharpening a maximum of 2–3 times, variants H = 3.0 mm / H = 3.5 mm allow sharpening a maximum of 3–4 times, while inserts H = 4.0 mm / H = 4.5 mm allow sharpening a maximum of 4–6 times.

Intended use and application range:

The tool is intended for cutting operations, circumferential milling and notching.

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