Polar 115, 115CE, 115EL, 137, 137EL, 137EMC, 137NMW, Paper Cutting Blade, Paper Cutting Knife, Polar Guillotine Blades, Polar Guillotine Knife

Polar 92 115, 115CE, 115EL, 137, 137EL, 137EMC, 137NMW

This paper cutting blade enables precise cutting and retains long-term sharpness for steady performance. It effectively prevents paper jams and rough, uneven edges.

Every cut delivers precise results to elevate workflow efficiency. Fully matched with compatible Polar cutters, it maximizes machine performance.

Users can enjoy reliable cutting quality with less maintenance required. The blade works well for regular daily use and extended mass production runs.

Paper Cutting Knives Material Comparison: SKS, HSS & Tungsten Carbide:

Why choose HSS High Speed Steel for printing cutting blades?

1. HSS paper cutter blades stay sharp, deliver smooth precise cuts, resist heat wear and reduce jams for long stable production.

2. Strong toughness against vibration and intermittent impact, effectively preventing the edge of the knife chipping and fracture.

3. Good wear resistance extends edge life and reduces regrinding frequency, with service durability 3 times longer than SKS steel.

4. Easy to grind and retains stable performance after repeated sharpening.

5. Wide adaptability for paper, cardboard, adhesive labels and regular printing materials.

Why replace HSS High Speed Steel paper cutting knives with tungsten carbide?

Tungsten Carbide-tipped blades meet the industry’s demand for lower costs and longer service life for guillotines and three-way trimmers, though they need precise installation, matching cutting sticks and diamond grinding wheels for regrinding.

1. Longer lifespan cuts downtime and labor cost, with far more cutting cycles than HSS blades.

2. Durable sharp edges deliver burr-free, neat cuts and steady machining accuracy.

3. Works well on tough composite materials such as offset plates, security paper, aluminum foil packaging and plastic films. Proper adjustments of angle, pressure and speed are required.

High-volume and premium processors gain clear long-term benefits from carbide blades.

Why SKS Standard Steel paper cutting knives blades still occupy the market

1. Low material cost provides great value for small and medium printers with moderate output.

2. Excellent ductility and anti-vibration ability, not easy to chip when cutting mixed materials under ordinary machine conditions.

3. Simple maintenance: sharper easily with regular grinders, and its hardness fully meets standard cutting requirements.

GUILLOTINE KNIFE (POLAR 115) comparison of the cost of Standard Steel, High Speed Steel and Tungsten Carbide-Tipped