Kyocera KGDL2525M-3T20 External Grooving Toolholder

The Kyocera KGDL2525M-3T20 is a high-performance external grooving toolholder designed for precision groove cutting using Kyocera T-series grooving inserts. Engineered for stability and accuracy, this toolholder is ideal for external grooving and recessing operations in steel, stainless steel, and cast iron.

Featuring a rigid 25 × 25 mm square shank and a left-hand cutting direction, the KGDL2525M-3T20 delivers excellent vibration resistance and controlled chip evacuation. With a supported grooving width range of 3.00–4.00 mm and a maximum grooving depth of 20.0 mm, it provides reliable performance in demanding production environments.

Key Features & Benefits

• Grooving Width Range – Supports 3.00 to 4.00 mm external grooves.
• Left-Hand Cutting – Optimised for left-hand external grooving applications.
• Rigid Square Shank – 25 × 25 mm shank for excellent rigidity and reduced chatter.
• Deep Grooving Capability – Up to 20.0 mm grooving depth.
• Production-Ready Design – Ideal for repetitive and high-accuracy grooving operations.

Technical Specifications

• Model: KGDL2525M-3T20
• Brand: Kyocera
• Category: External Grooving Toolholder
• Measurement System: Metric
• Shank Width (B): 25 mm
• Shank Height (H): 25 mm
• Grooving Width: 3.00 – 4.00 mm
• Maximum Grooving Depth: 20.0 mm
• Total Length (OAL): 150 mm
• Head Length (LH): 35.5 mm
• Cutting Direction: Left Hand
• Reference / Code: THT03872

Kyocera grooving toolholders are engineered for accuracy, durability, and repeatable cutting performance, making them a trusted solution for CNC production machining, toolrooms, and general engineering applications.