Su Zhou Jin Li Cutting Tools Co.,Ltd

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Customer Case: Custom Solid Carbide Slitting Saw(Diameter102mm,Thickness1.74mm,Bore31.75mm,72T) for Flat Knitting Machine Needle Bed Slot Milling

High-Performance Solid Carbide Slitting Saw for Precision Needle Bed Machining

Flat knitting machine needle beds require extremely precise slot machining to ensure smooth needle movement, accurate knitting, and reliable machine performance. Even small variations in slot dimensions can affect the efficiency of the machine and the quality of the finished fabric. For this reason, manufacturers continue to seek cutting tools that deliver excellent dimensional accuracy, long tool life, and consistent machining performance.

To support one of our customers in needle bed production, we manufactured a custom Solid Carbide Slitting Saw 102×1.74×31.75mm×72T. The cutter was produced according to the customer’s drawings and machining requirements and has been successfully applied in precision slot milling for flat knitting machine needle beds.


Customer Requirements

The customer specializes in manufacturing needle beds for flat knitting machines and required a cutting tool capable of achieving:

  • Accurate and consistent slot dimensions
  • Excellent groove straightness
  • Stable cutting performance during long production runs
  • Minimal burr formation
  • High tool durability
  • Reliable quality in mass production

The previous cutting tools experienced noticeable wear after continuous machining, increasing tool replacement frequency and reducing production efficiency.


Custom Tool Specifications

Based on the customer’s machining requirements, we manufactured the following solid carbide slitting saw:

Specifications

  • Diameter: 102 mm
  • Thickness: 1.74 mm
  • Bore: 31.75 mm
  • Teeth: 72T
  • Material: Ultra-Fine Grain Solid Carbide
  • Application: Flat Knitting Machine Needle Bed Slot Milling

The larger diameter and 72-tooth configuration provide smooth cutting action, excellent rigidity, and stable machining performance for precision needle bed production.


Benefits of Solid Carbide Slitting Saws

Compared with conventional HSS slitting saws, our solid carbide slitting saws offer:

  • Longer service life
  • Outstanding wear resistance
  • High dimensional accuracy
  • Stable machining quality
  • Reduced burr formation
  • Better surface finish
  • Improved production efficiency
  • Lower tooling and maintenance costs

These advantages make solid carbide slitting saws an excellent choice for manufacturers of precision textile machinery components.


Customer Results

After the custom 102×1.74×31.75mm×72T Solid Carbide Slitting Saw was introduced into production, the customer reported several improvements:

  • More consistent slot dimensions
  • Longer cutter life
  • Better machining stability
  • Fewer tool changes
  • Improved production efficiency
  • Lower manufacturing costs
  • Stable quality throughout batch production

The cutter has become one of the standard tools used in the customer’s needle bed machining process.


Applications

Our custom Solid Carbide Slitting Saws are suitable for a wide range of precision machining applications, including:

  • Flat Knitting Machine Needle Beds
  • Needle Bed Slot Milling
  • Circular Knitting Machine Components
  • Textile Machinery Parts
  • Precision Slot Milling
  • Precision Mechanical Components
  • Carbide Cutting Applications

Why Choose Our Custom Solid Carbide Slitting Saws?

We manufacture solid carbide slitting saws according to customer drawings and machining requirements.

Our customization services include:

  • Custom diameters
  • Custom thicknesses
  • Custom bore sizes
  • Tooth geometry optimization
  • Optional coatings
  • Technical support for machining applications

With extensive experience in precision carbide tooling, we supply reliable cutting solutions for flat knitting machine manufacturers, needle bed machining companies, and precision engineering businesses worldwide.


Conclusion

The successful application of the 102×1.74×31.75mm×72T Solid Carbide Slitting Saw demonstrates the importance of selecting the right carbide cutting tool for precision needle bed machining. Longer tool life, stable machining quality, and improved productivity help manufacturers reduce production costs while maintaining high-quality standards.

If you are looking for custom solid carbide slitting saws for flat knitting machine needle bed slot milling, we are ready to provide customized manufacturing solutions based on your drawings and machining requirements.

Related Product: Solid Carbide Slitting Saw Cutters

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