High-Accuracy Large-Diameter Boring Using AccuGlobal Finish Boring Bar

AccuGlobal Transformation Services is a rising force in the cutting tools industry, built on two decades of hands-on market experience. Founded by Ayaz Shaikh, a seasoned expert with 28+ years in metal cutting solutions and industrial partnerships, AccuGlobal is redefining how manufacturers access precision tooling.
Contact us now

Client Industry Context

Large-diameter internal boring

Precision machining setup handling large-diameter internal boring

Tight dimensional control

Components requiring tight dimensional control

Machining

Machining of steel, alloy steel, stainless steel, and cast iron

Focus on

Focus on achieving consistent accuracy in higher cutting conditions

Challenge

Close dimensional accuracy

Achieving close dimensional accuracy on large boring diameters

Process stability

Maintaining process stability at higher cutting parameters

Tool inventory

Requirement to reduce tool inventory while covering a wide diameter range

Repeatable performance

Ensuring repeatable performance across different materials

Existing Situation

  • Separate tools required for different boring diameters
  • Limited flexibility in cutting parameters
  • Risk of dimensional variation in final boring operations
  • Higher dependency on conservative machining practices
Browse Catalogue

AccuGlobal Intervention

  • Selection of AccuGlobal Finish Boring Bar with wide diameter coverage
  • Tool capable of handling Dia. 240 mm to Dia. 340 mm using a single setup
  • Recommendation of ISO-standard insert CCMT09T304 for process flexibility
  • Optimization for higher cutting parameters without compromising accuracy
Browse Catalogue

Implementation

Sign up for our newsletter to receive the latest product launches, technical updates, industry insights, and exclusive offers—keeping your business at the forefront of innovation.

Browse Catalogue
  • Finish boring operation performed on 334 mm bore diameter
  • Controlled machining with optimized parameters:
    1)Cutting Speed: 220 m/min 2) Feed: 0.25 mm/tooth
  • Tool applied across multiple materials including steel, alloy steel, SS, and CI
  • Close monitoring of dimensional accuracy during operation

Results (Actual Performance Achieved)

  • Dimensional tolerance requirement: ±0.050 mm
  • Accuracy achieved: 30 microns
  • Consistent performance across full boring diameter range
  • Stable machining at higher cutting parameters
  • Reduced need for multiple boring tools
  • Improved process confidence and repeatability
Browse Catalogue

Key Takeaway

The AccuGlobal Finish Boring Bar enabled wide diameter coverage with micron-level accuracy, higher productivity, and process stability—
making it an ideal solution for precision boring in demanding machining environments.

Contact Us