Features Genuine Seco carbide threading inserts in the 16NR14W CP500 family. CP500 carbide grade for reliable performance threading steel and general-purpose materials. Available in two configurations — the standard 16NR14W and the reinforced 16NR14W-A profile. Indexable design for consistent, repeatable thread profiles. How to Use Select the 16NR14W or 16NR14W-A configuration that matches your holder and thread profile. Fit the insert into a compatible external or internal threading tool holder and clamp securely. Verify insert seating and torque the clamp screw before machining. Run at Seco's recommended speeds and feeds for the CP500 grade and workpiece material. Specifications Brand: Seco Category: Carbide Inserts Grade: CP500 Series: 16NR14W Variants: 2