PCD diamond router bit Z1+1 D20 I55 L69 S20 H2,5 RH

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

Index: DTB.20.055.20.SSR

The industrial diamond milling 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 enhanced axial angle, supported by a front drilling plate made of cemented carbide (HM). The durable body made of high-hardness steel (> 28 HRC) is characterised by a specially profiled geometry that facilitates the ejection of dust and debris. The ground shank in a strict accuracy class H6 reduces radial runout, protecting the spindle and ensuring trouble-free operation and a high standard of edge finishing.

Design advantages and technical properties:

• Enhanced axial angle and improved body design: Increased axial inclination of the blades on the spiral combined with the special geometry of the body facilitates rapid 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 by a laser beam, achieving edge radii on the order of 15 µm and guaranteeing a cutting surface free of micro chipping.
• Polished chip grooves and cutting zone: The smoothed back of the PCD diamond plate combined with capacious chip channels prevents the adhesion of debris 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 cone.
• Dynamic balancing in G2.5 standard: Certified static-dynamic balancing in the stringent class G2.5 (according to ISO/EN) minimizes noise and reduces vibrations generated at high speeds.
• Sharpening specification (height of PCD plate): depending on the height of the diamond blade used: plate H = 2.0 mm allows for 2 times sharpening, plate 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, whereas plates 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 operations, peripheral milling and trenching.

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