SourcingAI

cutting knife score blade Manufacturers

I have found results from2000+products and700+suppliers aboutcutting knife score blade

ANHUI YAFEI MACHINE TOOL CO., LTD.mic-icon
Satisfies 2/2 of your requirements
Circular Score Cutting Slitting Knives

Circular Score Cutting Slitting Knives

US$0.60-5.90
10 Bags(MOQ)
Score Slitter and Crush Cut Knife for Edge Trimming Line

Score Slitter and Crush Cut Knife for Edge Trimming Line

US$50.00-960.00
1 Piece(MOQ)
Sample Available
Pneumatic Score Knives for Slitting Paper Cloth Foil

Pneumatic Score Knives for Slitting Paper Cloth Foil

US$10.00-16.00
10 Pieces(MOQ)
Circular Score Film Foil Slitting Knives

Circular Score Film Foil Slitting Knives

US$0.60-5.90
10 Bags(MOQ)
Straight Paper Cutting Knives for Guillotines

Straight Paper Cutting Knives for Guillotines

US$120.00-3,310.00
1 Piece(MOQ)
Paper Cutting Knives for Pivano, Rosback-Camco, Seybo Guillotines

Paper Cutting Knives for Pivano, Rosback-Camco, Seybo Guillotines

US$120.00-3,310.00
1 Piece(MOQ)
Paper Cutting Knives for Polar Guillotine Machine

Paper Cutting Knives for Polar Guillotine Machine

US$120.00-3,310.00
1 Piece(MOQ)
Paper Cutting Knives for Brehmer-Heidelberg Martini Guillotines

Paper Cutting Knives for Brehmer-Heidelberg Martini Guillotines

US$120.00-3,310.00
1 Piece(MOQ)
Guillotine Paper Cutting Knives for Polar Perfecta Wohlenberg

Guillotine Paper Cutting Knives for Polar Perfecta Wohlenberg

US$120.00-3,310.00
1 Piece(MOQ)
Paper Cutting Knives for Polar Perfecta Wohlenberg Guillotines

Paper Cutting Knives for Polar Perfecta Wohlenberg Guillotines

US$120.00-3,310.00
1 Piece(MOQ)
Score Slitter Knife for CNC Slitter Machine

Score Slitter Knife for CNC Slitter Machine

US$1.00-260.00
1 Piece(MOQ)
Sample Available
Finger Joint Cutting Machine Blade Knife

Finger Joint Cutting Machine Blade Knife

US$25.00-98.00
10 Pieces(MOQ)
Slicing Knife for Pulp Board Wood Industry

Slicing Knife for Pulp Board Wood Industry

US$65.00-290.00
1 Piece(MOQ)
Chipper Knife for Cutting Wood

Chipper Knife for Cutting Wood

US$65.00-290.00
1 Piece(MOQ)
Rotary Chipper Knife for Cutting Wood

Rotary Chipper Knife for Cutting Wood

US$65.00-290.00
1 Piece(MOQ)
Bread Cutting Knives with Scallop V-Tooth Edge Profiles

Bread Cutting Knives with Scallop V-Tooth Edge Profiles

US$10.00-56.00
20 Pieces(MOQ)
Wood Cutting Machine Chipper Knife

Wood Cutting Machine Chipper Knife

US$65.00-290.00
1 Piece(MOQ)
Finger Joint Cutter Knife for Wood Cutting

Finger Joint Cutter Knife for Wood Cutting

US$25.00-98.00
10 Pieces(MOQ)
Tape Cutting Knives for Carton and Case Sealer

Tape Cutting Knives for Carton and Case Sealer

US$1.60-5.20
100 Pieces(MOQ)
Sample Available
Tape Cutting Knives for Packaging Machines

Tape Cutting Knives for Packaging Machines

US$1.60-5.20
100 Pieces(MOQ)
Sample Available
Chipper Peeling Knife for Cutting Wood

Chipper Peeling Knife for Cutting Wood

US$65.00-290.00
1 Piece(MOQ)
Tear Tape Cutting Cutter Knives for Cigarette Packing Machine

Tear Tape Cutting Cutter Knives for Cigarette Packing Machine

US$3.00-200.00
10 Pieces(MOQ)
Sample Available
Tungsten Carbide Tobacco Cutting Knife

Tungsten Carbide Tobacco Cutting Knife

US$3.00-200.00
10 Pieces(MOQ)
Sample Available
Straight Cutting Knife for Tobacco Leaf

Straight Cutting Knife for Tobacco Leaf

US$3.00-200.00
10 Pieces(MOQ)
Sample Available
Tooth Knives for Cutting Sealer Sticky Tape

Tooth Knives for Cutting Sealer Sticky Tape

US$5.50-48.00
10 Pieces(MOQ)
Round Cutting Knives for Slitting Tissue Paper

Round Cutting Knives for Slitting Tissue Paper

US$286.00-316.00
10 Pieces(MOQ)
Sample Available

Sourcing guidance for Cutting Knife Score Blade

What are the key material specifications to consider when selecting a high-performance score blade?

The material composition is the most critical factor for longevity. You should prioritize Tungsten Carbide (TC) for high-speed industrial applications due to its extreme hardness and wear resistance. For standard paper or cardboard converting, High-Speed Steel (HSS) or D2 Tool Steel offers a balance between toughness and cost-effectiveness. Ensure the blade has a Rockwell Hardness (HRC) rating of 60-64 for steel or specific sub-micron grain grades for carbide to prevent premature dulling.

How do I determine the correct blade geometry for different substrates?

The bevel angle and edge profile must match your material. For corrugated board, a double-bevel edge is standard to ensure a clean score without tearing the liner. For thin films or foils, a polished, razor-sharp single bevel is preferred to minimize friction. Always verify the outer diameter (OD), inner diameter (ID), and thickness with a tolerance of +/- 0.005mm to ensure compatibility with your slitting or scoring machine's arbor.

What surface treatments or coatings enhance the lifespan of cutting blades?

To reduce heat buildup and adhesive friction, look for blades with Teflon (PTFE) coatings or Titanium Nitride (TiN) plating. These coatings can increase surface hardness and provide a lower coefficient of friction, which is essential when cutting materials with adhesives or high-ink coverage, effectively extending the interval between blade changes by 30-50%.

What compliance and quality standards should industrial blades meet?

Suppliers should adhere to ISO 9001:2015 quality management systems. For blades used in food packaging, ensure the materials are FDA compliant or meet EC 1935/2004 standards for food contact. Additionally, check for dynamic balance testing reports, especially for blades operating at high RPMs, to prevent machine vibration and ensure operator safety.

Cross-Border Procurement & Risk Management for Industrial Blades

How can I mitigate the risk of receiving sub-standard or 'brittle' blades in bulk orders?

Request a Material Test Report (MTR) and a Hardness Test Certificate before shipment. It is highly recommended to use Made-in-China.com's Secured Trading services to hold payment until a third-party inspection (like SGS or Intertek) confirms the metallurgical properties. Ordering a small sample batch for a trial run on your production line is the most effective way to validate performance before committing to a large volume.

What are the best practices for negotiating with blade manufacturers?

Focus on the Total Cost of Ownership (TCO) rather than just the unit price. Negotiate based on blade life cycles (e.g., cost per 1,000 meters cut). Ask for tiered pricing where the discount increases by 10-20% at 500+ units. Additionally, negotiate for custom laser-etching of your part numbers on the blades at no extra cost to simplify your inventory management.

What should I consider regarding international shipping and customs for sharp industrial tools?

Blades are classified as 'sharp tools' and require specialized protective packaging (oiled paper and rigid plastic cases) to prevent corrosion and injury during transit. Ensure the supplier uses the correct HS Code (typically 8208.90) to avoid customs delays. For urgent replacements, Air Express (DHL/FedEx) is preferred, but for bulk stock, LCL Sea Freight is significantly more economical. Always clarify Incoterms (FOB or DAP) to understand who bears the risk during the import process.

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