Tag: Steel
Tungaloy AH8000 Series PVD Coating Technology Explained: Grade Architecture, Cutting Parameters, and Steel Machining Performance
Introduction to Tungaloy AH8000 Series The Tungaloy AH8000 series represents a flagship family of PVD-coated carbide inserts engineered for turning and milling operations across a broad spectrum of steel and stainless steel applications. Since its market introduction, the AH8000 platform has become a reference point for shops seeking a balance between wear resistance, toughness, and …
Sandvik Coromant Milling Insert Grades Explained: GC1020, GC1030, GC1040 Coating Technologies and Cutting Performance
Sandvik Coromant Milling Insert Grades Explained: GC1020, GC1030, GC1040 Coating Technologies and Cutting Performance Sandvik Coromant has long been a benchmark for milling tool technology, with its GC-series cemented carbide grades representing decades of material science innovation. From general-purpose steel face milling to high-feed roughing of superalloys, the GC grade portfolio covers virtually every milling …
TaeguTec Milling Grade Technology Explained: CVD and PVD Coating Systems for Steel, Stainless Steel, and Cast Iron
Introduction TaeguTec, the South Korean cutting tool manufacturer and a key member of the IMC Group alongside industry leaders such as Iscar and Ingersoll, has built a reputation for delivering high-performance milling solutions at competitive value. While the brand is widely recognized for its turning inserts, its milling grade portfolio — spanning advanced CVD and …
Seco Duratomic CVD Coating Technology Explained: Al2O3 Layer Architecture, Grade Selection, and Steel Turning Parameters
CVD (Chemical Vapor Deposition) coatings have been the workhorse of steel turning for decades, but the deposition of aluminum oxide (Al2O3) layers has long presented metallurgical challenges. Seco Tools’ Duratomic technology represents a fundamental shift in how these layers are engineered—not merely deposited—at the atomic level. This article breaks down the Duratomic coating architecture, explains …
Walter Tiger Tec Silver Turning Grades Complete Parameter Guide: Speeds, Feeds, and Depths for ISO P–H Materials
Introduction to Walter Tiger Tec Silver Technology Walter’s Tiger Tec Silver represents one of the most advanced coating generations in the metal-cutting industry. The signature silver-colored top layer is a sophisticated aluminum oxide (Al2O3) CVD coating that acts as a thermal barrier, reducing heat transfer into the carbide substrate. This technology enables higher cutting speeds, …
Inconel 718 Milling Best Practices: Tool Selection, Cutting Parameters, and Troubleshooting for ISO S Superalloys
Introduction: The Inconel 718 Machining Challenge Inconel 718 (UNS N07718) is a nickel-based superalloy that has become the material of choice for high-temperature, high-stress applications across aerospace, power generation, and chemical processing industries. Its exceptional mechanical strength at temperatures exceeding 700°C, combined with outstanding oxidation and corrosion resistance, makes it indispensable for turbine discs, combustion …
Iscar vs Seco Stainless Steel Turning Inserts: Grade Technology, Coatings, and Cutting Parameters Compared
Introduction: Why Stainless Steel Turning Demands Specialized Grades Stainless steel—particularly austenitic grades like AISI 304 and 316L—remains one of the most challenging workpiece materials in CNC turning. Its combination of low thermal conductivity, high work-hardening tendency, and built-up edge (BUE) susceptibility places extreme demands on cutting tool grades. Heat concentrates at the cutting edge instead …
TaeguTec vs Korloy Steel Turning Inserts: TT8100 Series vs NC3000 Series Grades, Coatings, and Cutting Performance Compared
Introduction: Two Korean Cutting Tool Powerhouses When it comes to reliable, cost-effective carbide turning inserts for steel machining, two Korean manufacturers consistently top the list: TaeguTec and Korloy. Both companies have built global reputations for delivering high-performance cutting tools that bridge the gap between premium European brands and budget Asian alternatives. TaeguTec, headquartered in Daegu …
ISO P/M/K/N/S/H Material Groups: Complete Cutting Parameter Reference for Coated Carbide Inserts
Introduction to ISO Material Classification and Cutting Parameters The ISO 513 standard defines six primary workpiece material groups for metal cutting: P (Steel), M (Stainless Steel), K (Cast Iron), N (Non-Ferrous), S (Superalloys and Titanium), and H (Hardened Materials). Each group demands specific tool substrates, coatings, and cutting parameters to optimize tool life, surface finish, …
Sandvik vs Iscar High-Feed Milling Cutters Compared: Hardened Steel Die Machining Performance
Introduction: The High-Feed Milling Revolution in Die and Mold Manufacturing High-feed milling (HFM) has transformed how manufacturers approach roughing operations in hardened steel die and mold applications. By combining shallow axial depths of cut (ap) with high feed per tooth (fz), this strategy generates thin chips that efficiently dissipate heat, allowing significantly higher cutting speeds …
