Ceradex WTKNL2020K-16N External Turning Toolholder
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The Ceradex WTKNL2020K-16N is a heavy-duty external turning toolholder designed for use with WNMG 16 series negative trigon inserts. Built for strength and stability, this toolholder is ideal for roughing, semi-finishing, and general turning operations where high metal removal rates and long tool life are required.
Featuring a rigid 20 × 20 mm square shank and a left-hand cutting direction, the WTKNL2020K-16N delivers excellent vibration resistance and secure insert seating. The robust clamp system ensures reliable performance under high cutting loads, making it suitable for steel, stainless steel, and cast iron machining.
Key Features & Benefits
- Insert Compatibility – Designed for WNMG 16 size negative inserts.
- Left-Hand Cutting – Suitable for left-hand external turning and facing.
- Rigid Square Shank – 20 × 20 mm shank for excellent stability and reduced chatter.
- Secure Insert Clamping – Reliable clamping system for high cutting forces.
- High Productivity Design – Ideal for roughing and general turning applications.
Technical Specifications
- Model: WTKNL2020K-16N
- Brand: Ceradex
- Category: External Turning Toolholder
- Measurement System: Metric
- Shank Width (B): 20 mm
- Shank Height (H): 20 mm
- Total Length (LF/OAL): 125 mm
- Head Length (LH): 32 mm
- Insert Shape: W – Trigon (80°, Negative)
- Insert Size: 16
- Cutting Direction: Left Hand
- Internal Coolant: No
- Grade / Reference: THC00663
Ceradex turning toolholders are engineered for durability, accuracy, and consistent machining performance, making them a dependable choice for CNC lathes, production machining, and general engineering workshops.