Paper and Packaging Cutting Blades
log saw blades
Proven quality in global paper converting and packaging lines; Excellent edge retention for continuous; high-speed productionem Custom designs based on your machine drawings and material types; Fast delivery supported by stable manufacturing capacity.
Log Saw Blades
Log Saw Blades for Tissue & Paper Converting
ZHONGJIAN TECH log saw blades are designed for high-precision cutting of tissue paper logs and industrial paper rolls.
Our blades are widely used in tissue converting lines where clean cuts, long service life, and dimensional stability are critical.
We manufacture log saw blades suitable for high-speed and continuous cutting, ensuring excellent performance across different paper grades and machine configurations.
Blade Structure & Cutting Technology
ZHONGJIAN TECH log saw blades are produced using inlay technology, combining toughness and wear resistance in one blade body.
Blade Material Options
ZHONGJIAN TECH log saw blades are manufactured using two proven tool steel materials, selected based on cutting performance and cost efficiency requirements:
- DIN 1.2379 / D2 tool steel The most widely used material for tissue log saw blades. Offers excellent wear resistance, stable cutting performance, and long service life. Suitable for the majority of standard tissue cutting applications.
- DIN 1.3343 / M2 (High-Speed Steel) Optional material for special cutting conditions. Provides higher hot hardness and edge retention, but is less commonly used due to higher material cost.
The blade body is produced from high-strength alloy steel to ensure rigidity, vibration control, and dimensional stability during high-speed operation.
Typical Log Saw Blade Dimensions (Reference)
ZHONGJIAN TECH log saw blades are manufactured according to widely used industry standards and are compatible with most tissue converting and log saw machines.
Below are typical dimensions for reference, while custom sizes are always available.
Diameter (mm) | Thickness (mm) | Secondary Bevel Length (mm) | Bevel Angle | Bore Hole (mm) | Tapped Holes |
610 | 3.0 / 4.76 | 100 / 190 / 210 / 230 | 2 × 7.0° | 68.26 / 82.55 / 100 | Optional |
710 | 4.76 | 190 / 230 | – | 60 | 4 × 1/4″ |
810 | 6.0 | 245 | 2 × 7.5° | – | 4 × 1/4″ |
870 | 5.0 / 6.0 | 250 | – | – | Optional |
1000 | 8.0 | 340 | – | – | 4 × 1/4″ |
The above specifications are for reference only. Blade diameter, thickness, bore holes, bevel geometry, and mounting patterns can be customized according to machine model and cutting requirements.
Precision & Quality Control
Each ZHONGJIAN TECH log saw blade is manufactured with strict quality control procedures:
- Precision grinding for straight and consistent cutting edges
- Controlled hardness distribution for stable cutting performance
- Fine surface finish to reduce cutting resistance
- Dimensional inspection before delivery
Our blades are supplied ready for installation, ensuring reliable performance from the first cut.
Applications
ZHONGJIAN TECH log saw blades are suitable for:
- Tissue paper log cutting
- Toilet paper and kitchen towel converting
- Industrial paper rolls
- High-speed and continuous log saw machines
They are compatible with most mainstream tissue converting and log saw equipment.
Custom Manufacturing & OEM Service
We support OEM and custom manufacturing based on customer drawings or samples.
Customization options include:
- Blade diameter and thickness
- HSS or D2 selection
- Bevel angle and edge geometry
- Bore holes and tapped hole patterns
- Packaging and private labeling
Our engineering team works closely with customers to ensure optimal blade performance for each application.
