In stock 3 available
Kennametal T-90 Rectangular Ceramic Inserts — high-performance ceramic inserts designed for finishing and high-speed cutting of hard materials. Model: T-90 Manufacturer: Kennametal Inc. Country of Manufacture: USA Insert Type: Rectangular ceramic inserts Shape: Rectangular, double-sided cutting edges Grade: Ceramic (Al₂O₃-based oxide ceramic composition) Color: Black (alumina-titanium oxide blend for toughness and heat resistance) Dimensions: • Length: 1.500 in (38.1 mm) • Width: 0.750 in (19.05 mm) • Thickness: 0.187 in (4.75 mm) Material: Aluminum oxide (Al₂O₃) ceramic with titanium oxide reinforcement Hardness: Approx. 92 HRA Cutting Direction: Neutral, for left or right-hand use Edge Geometry: Ground, chamfered cutting edges for heat stability Applications: • Hard turning, finishing of cast iron and hardened steels • High-speed machining of wear-resistant alloys and heat-treated components • Ideal for dry cutting at high surface speeds Features: • Excellent thermal and chemical stability under extreme heat • Resistant to built-up edge and crater wear • Maintains sharp edge in continuous cutting conditions • Suitable for dry cutting—no coolant required • Double-edge design for longer service life 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: 11523 4.S10.5.3K
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