MOLDINO Radius Mill TD4N

The Radius Mill TD4N is an advanced, high-feed indexable cutter engineered for efficient roughing of mould & die or general steel, stainless and cast iron components. With its radius-cut geometry, large tip diameter and economical 4-corner insert design, the TD4N minimises residual stock at corners and edges, reduces cutting forces and improves chip evacuation—ultimately cutting down subsequent finishing load and cycle time.



Key Highlights


- Minimises uncut remnants: The cutting-edge shape has been re-designed to reduce leftover material on the workpiece, lowering the burden on next-process tools by up to ~40% compared to conventional tools.

- Economical 4-corner insert design: Enables both sides of the insert to be used, doubling usable edges and increasing cost-efficiency while maintaining performance.

- Large tip diameter and aggressive radial depth capability: The larger nose diameter suppresses stock build-up in pocket bottoms and allows larger radial cuts (ae), boosting efficiency.

- Excellent chip evacuation: Designed chip-breaker geometry and large gullets help prevent chip jamming and enable smoother, more reliable machining.
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- Wide material applicability: Suitable for a broad range of work-materials including cast iron, carbon/alloy steel, stainless and even high-hardened steel (50-62 HRC) when equipped with the correct insert grade (e.g., JP4105) and geometry.
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