DCGT 11T302E-FF2 INSERT GRADE T8430

Precision meets versatility in fine to medium steel machining with the single-sided, positive-turning insert from Dormer Pramet®. The fifty-five-degree rhomboid design and seven-degree clearance ensure consistent and reliable performance. With a 9.525mm inscribed circle diameter, 3.97mm thickness, and 0.2mm nose radius, it excels in intricate work.

Features and Benefits
• Rounded edges for smooth machining with light feed and shallow depths, ensuring strength and mitigating work-hardening risks
• 3-D chip-breaker for precise control across a wide range of feeds and depths of cut
• Medium-width chip groove reduces cutting resistance and vibration, boosting overall machining performance
• Shallow chip groove ensures effective chip breaking across a wide range of cutting feeds
• Raised chip-breaker back wall height forces tighter chip curls, improving chip-breaking for tough materials at lower feeds
• Neutral geometry enhances impact resistance, allowing for heavier feed and higher depth of cut
• WC-Co substrate, submicron-grained, provides high hardness, abrasive wear resistance, and comb crack resistance
• PVD coating enhances thermal cracking resistance and performance amid cutting temperature fluctuations
• Multi-layered PVD coating with thick TiN for crater wear resistance, hard AlTiN for flank wear resistance, and unique TiBN layer for reduced build-up edge and improved overall performance

Typical Applications
• Steel
• Automotive
• Engineering applications