PCD diamond PRO router bit Z2+2 D12 I25 L76 S12 H2,5

PCD diamond cutter double-edged DTL PRO – for nesting, formatting and finishing

Index: DTL.12.025.12.0SR

The industrial diamond cutter from the DTL PRO series has been designed for high-performance nesting, cutting, and precision finishing on CNC centres and overhead spindle milling machines. The tool features two fully diamond-edged blades arranged on four spirals with an increased axial angle. It is supported by a drilling insert made of polycrystalline diamond (PCD). The tool body is made of durable steel with enhanced hardness (> 28 HRC) and has a specially optimised profile that facilitates rapid dust removal from the cutting area. In addition, the ground shank with precise tolerance class H6 reduces radial runout, protecting the spindle bearing system and ensuring an excellent edge finish.

Construction advantages and technical properties:

• Advanced Z2+2 geometry and increased axial angle: Two fully diamond blades arranged on four spirals enable high cutting efficiency, a perfectly clean edge of the processed material, and effective chip ejection.
• PCD drilling insert: The polycrystalline diamond blade on the front of the tool ensures clean, stable, and easy insertion of the cutter into the material along the Z-axis.
• Laser processing of cutting edges (ablation): The profiles of the DIA blades are finished directly using a laser, allowing for edge radii at the level of 15 µm and guaranteeing a cutting surface free from micro-chipping.
• Polished chip grooves and entry zone: The smoothed rear part of the PCD diamond insert combined with capacious chip channels prevents material from sticking and facilitates quick dust removal from the cutting area.
• Low roughness of the gripping part: The shank surface in class H6 with a roughness index Ra ≤ 0.3 µm secures the cutter from rotating in the holder and eliminates the risk of wear on the spindle cone.
• Dynamic balance in class G2.5: Certified static-dynamic balancing in class G2.5 (according to ISO/EN) minimises noise and reduces vibrations generated at high speeds.
• Reconditioning capability: Depending on the height of the diamond insert used: insert H = 2.0 mm allows for 2 sharpening, insert H = 2.5 mm enables sharpening up to 2–3 times, variants H = 3.0 mm / H = 3.5 mm allow for sharpening up to 3–4 times, while inserts H = 4.0 mm / H = 4.5 mm allow for sharpening up to 4–6 times.

Purpose and application range:

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

It is ideal for processing materials such as raw and laminated MDF board, raw and laminated chipboard, as well as raw and laminated plywood.