DCLNR2020K12

The DCLNR2020K12 is a high-performance external turning tool holder designed for use with C-type carbide inserts (80° diamond shape), such as CNMG inserts. It is widely used in CNC and conventional turning operations for medium to heavy-duty cutting of external diameters, facing, and profiling applications.

Key Specifications:

1. Tool Holder Code: DCLNR2020K12
2. Tool Type: External Turning Tool Holder (Right-Hand)
3. Insert Compatibility: CNMG (80° diamond-shaped inserts)
4. Shank Size: 20 × 20 mm (Square Shank)
5. Insert Size: 12 (Indicating the insert cutting edge length)
6. Approach Angle: 95°
7. Clamp Mechanism:
   • Secure top clamp and lever lock system for rigid insert retention.
8. ISO Standard: Designed in accordance with ISO 5608 standards.

Features and Benefits:

1. Rigid Construction:
   • Made from high-strength alloy steel, providing excellent rigidity and vibration resistance during heavy cutting.
2. Insert Compatibility:
   • Designed for CNMG inserts, which offer 4 cutting edges, improving cost efficiency and productivity.
3. Approach Angle:
   • The 95° approach angle allows for effective clearance during external turning and ensures smooth chip evacuation.
4. Secure Clamping System:
   • Incorporates a reliable top clamp and screw lock system to hold the insert securely, ensuring stability during high-load machining.
5. Versatility:
   • Suitable for operations like external turning, facing, and profiling in a variety of materials, including steel, stainless steel, and cast iron.
6. Precision and Performance:
   • Ensures consistent machining accuracy, excellent surface finishes, and extended tool life.
7. Shank Size:
   • Compact 20 mm × 20 mm shank size provides compatibility with most CNC and manual lathes.
8. Insert Size Flexibility:
   • Compatible with CNMG12 inserts, ideal for a range of cutting depths and feed rates.

Applications:

• External Turning: Precision machining of outer diameters.
• Facing Operations: Smooth and accurate end-face finishing.
• Profiling: Contouring operations on cylindrical components.
• Heavy-Duty Machining: Suitable for high-feed, large-depth cutting tasks.

Industries:

• Automotive manufacturing
• Aerospace industry
• General engineering
• Heavy equipment machining

The DCLNR2020K12 tool holder, paired with CNMG inserts, provides superior performance, stability, and cost-effectiveness in demanding machining operations, making it an essential choice for precision turning tasks.