PCD diamond router bit Z1+1 D20 I25 L69 S20 H2,5 RH

Diamond milling cutter PCD single-blade DTB PRO – for finishing processing of boards and plywood

Index: DTB.20.025.20.SSR

The industrial diamond cutter from the DTB PRO series is designed for high-performance formatting and finishing milling on CNC centres and overhead spindle 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 drilling insert made of sintered carbide (HM). The durable body made of hardened steel (> 28 HRC) is characterised by a specially profiled geometry that facilitates the removal of dust and material. The ground shank in the strict accuracy class H6 minimises radial runout, protecting the spindle and ensuring faultless operation and a high edge finishing standard.

Design advantages and technical properties:

• Increased axial angle and improved body design: The increased axial inclination of the blades on the spiral combined with the special geometry of the body facilitates quick chip removal, eliminating the phenomenon of regrinding and overheating of the cutter.
• Laser processing of cutting edges (ablation): The DIA blade profiles are finished directly by a laser beam, resulting in edge radii of about 15 µm and ensuring a cutting surface free from micro-chipping.
• Polished chip grooves and cutting face area: The smoothed rear part of the PCD diamond insert combined with capacious chip channels prevents material from sticking and enhances the quick removal of dust from the cutting area.
• Low roughness of the shank: The surface of the shank in class H6 with a roughness indicator of Ra ≤ 0.3 µm protects the cutter from rotating in the holder and eliminates the risk of wear on the taper in the spindle.
• Dynamic balancing in G2.5 standard: Certified static-dynamic balancing in the stringent class G2.5 (according to ISO/EN) reduces noise and vibrations generated at the highest speeds.
• Sharpening specification (height of the PCD insert): depending on the height of the diamond blade used: 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.

Design and range of application:

The tool is designed for cutting operations, peripheral milling, and grooving.

It performs excellently in processing materials such as: raw and laminated MDF boards, raw and laminated chipboards, as well as raw and laminated plywood.