Kyocera DTGNR2525M-16 External Turning Toolholder

The Kyocera DTGNR2525M-16 is a high-rigidity external turning toolholder designed for use with DNMG 16 series negative diamond inserts. Engineered for strength and stability, this toolholder is ideal for general turning, facing, and roughing applications in demanding machining environments.

Featuring a robust 25 × 25 mm square shank and a right-hand cutting direction, the DTGNR2525M-16 delivers excellent vibration resistance and secure insert seating. The rigid clamping system ensures reliable performance under high cutting loads, making it well suited for machining steel, stainless steel, and cast iron.

Key Features & Benefits

• Insert Compatibility – Designed for DNMG 16 size negative inserts.
• Right-Hand Cutting – Suitable for standard external turning and facing.
• Heavy-Duty Square Shank – 25 × 25 mm shank for maximum rigidity.
• Secure Insert Clamping – Stable seating for consistent tool life.
• Production-Ready Design – Ideal for roughing and general turning operations.

Technical Specifications

• Model: DTGNR2525M-16
• Brand: Kyocera
• Category: External Turning Toolholder
• Measurement System: Metric
• Shank Width (B): 25 mm
• Shank Height (H): 25 mm
• Total Length (LF/OAL): 150 mm
• Head Length (LH): 25 mm
• Insert Shape: D – Diamond 55° (Negative)
• Insert Size: 16
• Cutting Direction: Right Hand
• Internal Coolant: No
• Reference / Grade: THC13262

Kyocera turning toolholders are engineered to deliver exceptional durability, accuracy, and repeatable cutting performance, making them a trusted choice for CNC production machining, toolrooms, and general engineering workshops.