Cutter Inserts N1, N2, N11, N21

Cutter Inserts for Wafios N1, N2, N11, N21 Nail Machines

Sumar supplies precision cutter inserts for Wafios N-series nail machines, engineered for high-performance cutting of wire material during the nail manufacturing process. Our inserts ensure clean shearing and long-lasting cutting efficiency in continuous operation.

Produced from hardened tool steel and precision-ground for maximum sharpness, each insert is designed to reduce cutting force and extend the life of associated tooling.

Star and Diamond Cutter Types

We offer two insert geometries to suit different production needs:

Star inserts provide multi-point cutting and are ideal for general-purpose applications. Diamond inserts offer higher precision and are preferred in setups where exact wire shearing is critical.

Ordering Codes and Custom Options

Use the following codes when placing orders:

• Star: SCI 16 S
• Diamond: SCI 16 D

For special wire types, non-standard nail dimensions or tool geometry changes, we offer custom cutter insert manufacturing tailored to your machine’s cutting assembly and nail production line.

Why Use Sumar Cutter Inserts

Backed by 28+ years of tooling experience, Sumar inserts deliver reliability and efficiency:

• Perfect fit for Wafios N-series machines
• Extended cutting life and fewer replacements
• Precision-ground edges for clean wire cutting
• Reduced machine vibration and operator wear

Sumar cutter inserts are trusted by major nail producers in 15+ countries for their consistency, sharpness and quality manufacturing standards.