Jig Grinding Machines – Ultra-Precision Hole, Cavity & Contour Grinding

Our Jig Grinding Machine Service provides ultra-high precision grinding for holes, contours, slots, and complex shapes that require micrometer-level accuracy. Using advanced jig grinding machines, we achieve exceptional tolerances and ultra-smooth finishes ideal for tooling, molds, dies, aerospace parts, and high-precision engineering components.

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Jig Grinding Machines

Why Choose Our Jig Grinding Services?

Ultra-High Accuracy (Micron Level)

We deliver extremely tight tolerances for components where precision is critical, such as punches, dies, and aerospace tooling.

Perfect for Complex Internal Profiles

Handles intricate geometries, tapered holes, stepped profiles, and irregular shapes with outstanding precision.

Superior Surface Finish

Achieves mirror-like internal finishes, ideal for components requiring smooth movement and minimal friction.

Applications

  • Punch and die sets
  • Injection mold components
  • Aerospace and defense parts
  • Precision engineering tools
  • Gauges and inspection tools
  • Hydraulic/pneumatic valve components
  • Micro-sized holes & deep cavity finishing
  • Complex internal contours and shapes

Service Capabilities

  • Hole grinding (straight, tapered, stepped)
  • Cavity & pocket grinding
  • Contour & profile grinding
  • Micro-hole finishing and refining
  • Tolerances up to ±0.001 mm (1 micron)
  • Ultra-fine surface finish (Ra as required)
  • Grinding for tool steel, carbide, hardened metals, and specialty alloys

How we deliver precision.

01

Component Study

Understanding geometry, tolerance demands, and finishing specifications.

02

Precision Setup

Using high-accuracy fixtures, spindles, and positioning systems for stable alignment.

03

Jig Grinding Operation

Controlled, high-speed operations ensure micron-level precision and surface smoothness.

04

Measurement & Inspection

Using air gauges, coordinate measuring tools (CMM), and digital comparators.

05

Final Quality Check

Ensuring accuracy in diameter, location, form, and finish.

Reliable results, every time.

Fast turnaround time
High accuracy & consistent output
Competitive pricing

Built on engineering excellence.

Proven Engineering ExcellenceBuilt by experts, trusted by professionals.
Precision and ConsistencyEvery machine delivers repeatable results.
Durable ConstructionHeavy-duty design ensures long machine life.
Customization OptionsTailored machines to suit your exact needs.
Technical Support & ServiceDedicated after-sales assistance and maintenance support.
Competitive PricingQuality without compromise on value.

Other grinding machines.

Connect with Davinder Industries
— where precision meets performance.