Kennametal 70 21 573 005 Indexable Threading Toolholder

Kennametal 70 21 573 005 Indexable Threading Toolholder — precision-engineered toolholder for external threading operations with indexable carbide inserts. Model: 70 21 573 005 Manufacturer: Kennametal Inc. Country of Manufacture: USA Tool Type: Indexable threading toolholder Mount Type: External threading (right-hand) Insert Compatibility: • Accepts laydown threading inserts (ISO-type) • Compatible with 16ER/16IR series inserts (60° and 55° threading profiles) Shank Dimensions: • Shank Height: 1.00 in (25.4 mm) • Shank Width: 1.00 in (25.4 mm) • Overall Length: 6.00 in (152.4 mm) Clamp System: Top clamp with Torx screw for secure insert retention Material: High-strength alloy steel body, precision ground Surface Finish: Black oxide corrosion-resistant coating Cutting Direction: Right-hand Toolholder Style: Standard square shank, neutral lead angle Recommended Inserts: • Kennametal laydown carbide threading inserts (grades KC5025, KC5510, or KCU25) • Suitable for external threading of steel, stainless steel, and cast iron Applications: • CNC and manual lathe threading • External threading of general steels, alloy steels, and nonferrous materials • Suitable for metric, UN, and pipe thread forms Features: • Rigid design for high repeatability and accuracy • Excellent vibration damping for superior thread finish • Quick insert indexing for minimal downtime • Heat-treated body ensures long service life under high cutting loads Please review pictures carefully and let us know if you have any questions!