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