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American Feldmuehle GF315 Ceramic Cutting Tools (Grade II) — precision-engineered ceramic inserts designed for hard turning and high-speed finishing. Model: GF315 Grade: II Manufacturer: American Feldmuehle Corporation Country of Manufacture: USA Type: Ceramic cutting tool inserts (rectangular, chamfered edges) Insert Dimensions (approx.): Length 0.500 in (12.7 mm) × Width 0.250 in (6.35 mm) × Thickness 0.187 in (4.76 mm) Material: Alumina-based ceramic (Al₂O₃) composite reinforced with titanium carbide (TiC) Grade II Characteristics: • High hot hardness and oxidation resistance • Excellent wear performance at elevated cutting speeds • Optimized for hardened steel, chilled iron, and high-temperature alloys • Nonconductive, ideal for dry machining ISO Application Range: K01–K10 Cutting Recommendations: • Hardened Steel: 800–1600 SFM (245–490 m/min) • Cast Iron: 1000–2500 SFM (305–760 m/min) Feed Rate: 0.002–0.010 in/rev (0.05–0.25 mm/rev) Depth of Cut: Up to 0.080 in (2 mm) typical Mounting: Clamped in special toolholders with carbide shim seats Color: Gray ceramic surface Package Quantity: 10 inserts per pack Applications: • High-speed turning and facing of hardened steels (>50 HRC) • Machining of chilled and ductile cast iron • Precision finishing in dry cutting environments Advantages: • Long tool life at extreme cutting speeds • Excellent surface finish capability • Resistant to thermal shock and built-up edge Please review pictures carefully and let us know if you have any questions!
Condition: New – Open box
Weight: 0.90
Depth: 4.00
Length: 6.00
Width: 4.00
SKU: 11475 4.S10.1.4D
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