Series Overview & Features

This series encompasses popular models like the DCMT11T3 and DCMT0702, designed to deliver exceptional performance and cost-effectiveness.

• Enhanced Coating Technology: Features ACE coatings like AC820P and AC830P with Super FF-TiCN and a tough, thick alpha-alumina layer, enabling 1.5x higher speeds and feed rates and significantly extended tool life compared to previous generations[citation:9].
• Universal Application: Excellent for machining carbon and alloy steels, stainless steel, cast iron, and super alloys[citation:1][citation:9].
• Superior Geometry: The precision-ground chipbreaker ensures stable, controlled chip formation across various cutting conditions.
• Double the Edges: Rhombic shape with 2 cutting edges provides excellent economy[citation:2][citation:7].

Product Series Comparison

Use the table below to compare the key specifications of our DCMT series inserts and select the right model for your application.

Applications & Technical Guidance

Our DCMT inserts are versatile and can be used for a variety of turning operations.

• Primary Work Materials: Carbon Steel (P), Stainless Steel (M), Cast Iron (K), Super Alloys (S), Non-Ferrous (N)[citation:1][citation:3].
• Common Operations: Semi-finishing, finishing, facing, and profiling.
• Cutting Direction: Neutral, for flexible application.

Why Choose Sumitomo DCMT Inserts?

When you choose Sumitomo, you're investing in reliability and innovation. Our DCMT series is the result of continuous research and development, offering:

• Proven Performance: Trusted by machinists worldwide for consistent results in high-speed, high-efficiency machining.
• Technical Superiority: Advanced coating and substrate technology that pushes the boundaries of tool life and productivity.
• Wide Compatibility: Designed to fit a broad range of standard DCMT-style toolholders from various brands.