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PRECISION DEEP HOLE BORING

At the Forefront of
Deep Hole Drilling Technology

The most accurate method for precision hole drilling, with global investment in the latest machines and next-generation tooling

Industry-Leading Deep Hole Drilling Expertise

Deep hole drilling is the most accurate method for precision hole drilling of single holes in components. With global investment in the latest machines, Howco is at the forefront of deep hole drilling tooling.

We work closely with our tooling manufacturers to research, develop and trial numerous amounts of next generation tooling to ensure we continually optimize our processes.

Our commitment to innovation and continuous improvement ensures that we deliver the highest quality deep hole boring services in the industry.

Howco deep hole boring operation

Unrivalled Range of Capacity & Capability

Our extensive global network of deep hole drilling machines delivers exceptional capacity and precision

18

Deep Hole Drilling Machines

Global network of advanced equipment

25-483mm

Bore Size Range

From solid bar material

50-10,000mm

Part Length Capacity

Up to 1010mm diameter

±0.001"

Precision Tolerance

Superior straightness control

Bore Sizes & Capacities

Minimum Bore Size25mm (1")
Maximum Bore Size483mm (19")
Maximum Part Diameter1010mm (40")
Minimum Part Length50mm (2")
Maximum Part Length10,000mm (394")

Comprehensive Product Range

Specialized deep hole boring solutions for diverse industrial applications

PBR

Precision bore rifling for superior accuracy and finish

Drill Collars

Heavy-duty drilling collars for oil & gas applications

Offset Boring

Specialized offset boring for complex geometries

Seal Bore Extensions

Precision seal bore extensions for critical sealing surfaces

Offset Gauge Mandrels

Custom offset gauge mandrels for specialized applications

Deep hole boring equipment and tooling

Advanced Tooling Technology

Continuous investment in next-generation tooling ensures optimal performance and precision

Advanced Boring Techniques

Comprehensive range of boring techniques and finishing processes for optimal results

Solid Boring

Creating holes from solid material with exceptional accuracy

Key Benefits:

  • Maximum precision
  • Superior surface finish
  • Consistent quality

Counter Boring

Enlarging existing holes to precise specifications

Key Benefits:

  • Improved concentricity
  • Enhanced surface quality
  • Tight tolerances

Pull Boring

Advanced technique for challenging materials and geometries

Key Benefits:

  • Reduced tool deflection
  • Better chip evacuation
  • Extended tool life

Skiving & Honing

Finishing processes for superior surface quality

Key Benefits:

  • Mirror-like finish
  • Precise sizing
  • Optimal sealing surfaces

Why Choose Howco for Deep Hole Boring?

Global Manufacturing Network

With 18 deep hole drilling machines across our global facilities, we provide unmatched capacity and redundancy for critical projects.

Innovation & Development

Continuous collaboration with tooling manufacturers ensures we stay at the forefront of deep hole drilling technology.

Quality Assurance

100% dimensional verification and comprehensive documentation ensure complete traceability and quality control.

Process Optimization

Continuous process improvement and optimization deliver cost-effective solutions without compromising quality.

Need Precision Deep Hole Boring Services?

Our expert team is ready to deliver the most accurate deep hole drilling solutions for your project