Polar 92 Knife High Speed Steel | 270672, 258046 Blade

Maintain absolute precision across every ream with the premium Polar 92 High Speed Steel (HSS) Paper Cutter Knife. Manufactured with high-grade 18% German Tungsten steel fused to a tough steel backing, this guillotine blade retains its ultra-sharp edge significantly longer than conventional steel blades—reducing your sharpening cycles and total cost of operation.

Whether processing dense cardstock, high-volume bond, or synthetic media, the HSS construction reduces drag, protects your cutter’s hydraulic system, and guarantees clean, burr-free cuts.

Technical Specifications & Part Variations:

• Official Technical Name: High Speed Steel (HSS / 18% Tungsten) Paper Cutter Guillotine Blade

• Dimensions: $1095 \times 115 \times 11.7\text{ mm}$ ($43.11\text{“} \times 4.528\text{“} \times 0.461\text{“}$)

• Primary OEM Part Numbers / Cross-References: 270672, 258046, KN44451HSS, POL-11 HSS

• Blade Hole Configurations & Model Variations:

  • 22-Hole Pattern (Standard / Universal Version 2): Fits modern Polar 92 S, E, ED, EMC, and N 92 models (2 rows of straight threaded M10 holes).

  • 11-Hole Pattern (Legacy / Older Generation): Used on classic Polar 86, 90CE, 90EL, 92CE, and 92EL cutters (Part No. KN44450HSS).

• Material Composition: 18% Tungsten High Speed Steel (T1 grade)

• Edge Performance: Up to 300–500% longer life between sharpenings compared to standard inlay steel.

Compatible Heidelberg & Polar Machine Models:

• Polar High-Speed Cutters (92 Series): Polar 92, Polar 92 S, Polar 92 E, Polar 92 ED, Polar 92 EMC, Polar 92 EM, Polar 92 X, Polar 92 XT, Polar N 92

• Legacy Models (11-Hole configuration variation): Polar 90 CE, Polar 90 EL, Polar 92 CE, Polar 92 EL

• Compatible OEM Cross-Brand Cutters: EuroCutter 920

(Note: Always verify your cutter’s hole pattern—22 holes vs. 11 holes—and machine serial number prior to mounting.)

Upgrade your bindery efficiency and maintain consistent, professional cut quality. Click “Add to Cart” or contact our sales team to verify your model’s exact hole pattern and secure fast worldwide shipping today!