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.
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
Our Process
Component Study
Understanding geometry, tolerance demands, and finishing specifications.Precision Setup
Using high-accuracy fixtures, spindles, and positioning systems for stable alignment.Jig Grinding Operation
Controlled, high-speed operations ensure micron-level precision and surface smoothness.Measurement & Inspection
Using air gauges, coordinate measuring tools (CMM), and digital comparators.Final Quality Check
Ensuring accuracy in diameter, location, form, and finish.
Why Industries Trust Us
Fast turnaround time
High accuracy & consistent output
Competitive pricing
Why Choose Davinder Industries Pvt.Ltd
✔ Proven Engineering Excellence – Built by experts, trusted by professionals.
✔ Precision and Consistency – Every machine delivers repeatable results.
✔ Durable Construction – Heavy-duty design ensures long machine life.
✔ Customization Options – Tailored machines to suit your exact needs.
✔ Technical Support & Service – Dedicated after-sales assistance and maintenance support.
✔ Competitive Pricing – Quality without compromise on value.