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Premium Rotary Trimmer Knife for Paper Industry

Short Description:

Designed for demanding industrial applications, our rotary trimmer knife combines ultra-hard tungsten carbide (HRa 88.9) with a precision-engineered circular slitting blade (Φ308-Φ225-8). This industrial slitting knife provides:

Exceptional durability for high-volume paper processing

Clean, precise cuts with minimal burring

Extended service life in rigorous operating conditions

As an optimized paper cutting machine blade, the carbide saw slitter knife delivers reliable performance for continuous industrial use.


Product Detail

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Detail Description

Our rotary slitting blade combines German engineering with premium materials to create the ultimate carbide saw tools  for modern paper converting. This 60-tooth alternating bevel designed saw blade features high-speed optimized construction for vibration-free, smooth cutting performance. With a ultra-precision polished cut edge s, this industrial slitting knife maintains consistent precision through millions of cuts. The balanced circular slitting blade construction prevents wobble during high-speed label slitting and cardboard trimming operations.  

Features

• Tungsten carbide tooth tips(YG15 alloy) for maximum wear resistance  

• Precision-ground paper cutting machine blade with ±0.1mm tolerance  

• Helical tooth carbide slitter knife design reduces cutting force by 30%  

• Dual-side usable rotary slitting blade(left/right hand configurations)  

• ISO 9001 certified circular teeth blade manufacturing process  

• Optimized industrial slitting knives geometry for reduced paper dust  

circular saw knife cutting edge angle

Specifications

Diameter (OD) 308mm
 Bore (ID)  225mm
 Thickness  8mm
Ra  0.2
 Tooth Count 60 (Alternate Top Bevel)
 Material  Tungsten Carbide
 Certification  ISO 9001
carbide Rotary Trimmer Knife 5 times lifespan than steel circular saw knife

Applications

High-speed paper slitting in printing and packaging plants  

• Precision label cutting with our specialized carbide saw tools  

• Corrugated board trimming using heavy-duty rotary trimmer knife

• Flexographic printing machine blade replacement  

• Rewinding line paper cutting machine blade solutions  

• Bookbinding edge trimming with clean-cut industrial slitting knives

 

Why Choose Shen Gong Carbide Knives?

 25+ Years in Precision Blade Manufacturing

Custom OEM Solutions Available (MOQ: 10 pcs)

 Fast Lead Time (30-35 Days) with Global Shipping

 

All industrial slitting knives are ISO 9001 certified for quality assurance. Contact us today for your paper cutting machine blade requirements.


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