Product Specifications

Brand: Esko Kongsberg

Model: BLD-SF425

Part Number: 42458273 / G42458273

Alternative Reference: i-425 / Zund Z25 / Summa 500-9813 / 500-0813

Tool Type: MP HF Knife Tool

Adapter Number: 34050401

Blade Type: Single-Edge Oscillating Knife

Blade Tip: Flat Tip

Cutting Angle: 10° / 25° 

Material: Tungsten Carbide 

Maximum Cutting Thickness: 6 mm 

Supplier Listed Dimensions:

• Overall Length: 25 mm

• Blade Height: 5.65 mm

• Blade Thickness: 0.63–0.64 mm

• Cutting Length: Approx. 15.9 mm

Recommended Materials:

• Cardstock

• Rubber

• Corrugated Board

• Felt

• Non-Woven Fabric

• Textile Materials

Key Features

• Replacement-compatible Esko Kongsberg BLD-SF425 blade

• Single-edge oscillating knife design

• Flat-tip cutting profile

• OEM-listed 10°/25° cutting geometry

• Maximum cutting thickness of 6 mm

• Designed for cardstock and rubber cutting

• Tungsten carbide aftermarket option

• Compatible with MP HF Knife Tool

• Custom manufacturing and wholesale supply available