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TFI Co. has manufactured precision steel blades and machine knives for industrial cutting applications since 1965. Our test page demonstrates the full content block pipeline, showcasing the depth of engineering and quality standards that define every product we produce.
Each blade undergoes rigorous hardness testing, geometry verification, and material grade certification under ISO 9001:2015 before shipment. From food processing to packaging machinery, TFI Co. blades deliver measurable performance gains across demanding industrial environments.
Key Takeaways
Quality Credentials
We have been sourcing slitter blades from TFI Co. for over 12 years. The dimensional consistency run-to-run is exceptional and we have eliminated regrind cycles that used to cost us 3 days per quarter. — Production Manager, European Paper Converting Plant
Technical Specifications
| Material Grade | D2 Tool Steel / M2 HSS / 440C Stainless |
|---|---|
| Hardness Range | 54–65 HRC (application-dependent) |
| Surface Finish | Ground to Ra 0.4 μm or finer |
| Tolerance | ±0.01 mm on critical dimensions |
| Coating Options | TiN, TiAlN, DLC, uncoated |
| Certification | ISO 9001:2015, material certs on request |
- Material Grade
- D2 Tool Steel / M2 HSS / 440C Stainless
- Hardness Range
- 54–65 HRC (application-dependent)
- Surface Finish
- Ground to Ra 0.4 μm or finer
- Tolerance
- ±0.01 mm on critical dimensions
- Coating Options
- TiN, TiAlN, DLC, uncoated
- Certification
- ISO 9001:2015, material certs on request
Industry Applications
Food Processing
Slicing, portioning, and dicing blades for meat, bread, cheese, and produce lines
Packaging
Perforation, cut-off, and sealing knives for flow-wrap and thermoform machinery
Printing & Converting
Slitter, trimmer, and perforator blades for paper, film, and foil converting
Plastics Recycling
Granulator and shredder knives engineered for high-impact polymer reduction
Textile
Circular and straight blades for fabric cutting, nonwoven slitting, and carpet trimming
Food Processing
Slicing, portioning, and dicing blades for meat, bread, cheese, and produce lines
Packaging
Perforation, cut-off, and sealing knives for flow-wrap and thermoform machinery
Printing & Converting
Slitter, trimmer, and perforator blades for paper, film, and foil converting
Plastics Recycling
Granulator and shredder knives engineered for high-impact polymer reduction
Textile
Circular and straight blades for fabric cutting, nonwoven slitting, and carpet trimming
Available Configurations
Standard Ground
Off-the-shelf geometry with ground finish — fastest delivery, suits most OEM replacements
Precision Lapped
Additional lapping step achieves Ra 0.2 μm or finer for high-speed film and foil lines
TiN Coated
Physical vapour deposition TiN coating for adhesive and sticky product applications
DLC Coated
Diamond-like carbon coating for food-grade applications requiring minimal lubrication
Custom Profile
Fully bespoke geometry engineered from customer drawings — typical 3-week lead time
Standard Ground
Off-the-shelf geometry with ground finish — fastest delivery, suits most OEM replacements
Precision Lapped
Additional lapping step achieves Ra 0.2 μm or finer for high-speed film and foil lines
TiN Coated
Physical vapour deposition TiN coating for adhesive and sticky product applications
DLC Coated
Diamond-like carbon coating for food-grade applications requiring minimal lubrication
Custom Profile
Fully bespoke geometry engineered from customer drawings — typical 3-week lead time
Frequently Asked Questions
What steel grades does TFI Co. use for industrial cutting blades?
TFI Co. primarily uses D2 tool steel, M2 high-speed steel, and 440C stainless steel. Grade selection depends on the application — D2 for general-purpose cutting, M2 for high-temperature or high-speed operations, and 440C where corrosion resistance is required such as in food and pharmaceutical environments.
What is the minimum order quantity for custom blades?
For custom-profile blades, the minimum order is typically 10 pieces, though this can vary based on complexity and material. Standard catalogue configurations are available in single-piece quantities from our stocked range.
How long does delivery take for standard configurations?
Standard stocked configurations ship within the same business week. Custom orders typically require 3–5 weeks depending on geometry complexity and coating requirements. Express manufacturing is available on request.
Does TFI Co. provide material certification documentation?
Yes. All blades are shipped with a certificate of conformance. Full material mill certificates, hardness test reports, and dimensional inspection reports are available upon request and are standard on orders requiring EN 10204 3.1 documentation.
- Updated
- July 3, 2026
- Reading time
- 4 min read
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