High-Precision Micro-Drilling for Ultrasonic Reference Blocks

At Shri Vallabh NDT Services, we specialize in precision drilling and verification of Flat Bottom Holes (FBH) from 0.3 mm, ensuring compliance with the highest industry standards. Our advanced machining and inspection techniques guarantee accurate and repeatable results, making us a trusted partner for ultrasonic reference block manufacturing.

Our Expertise

✅ Ultra-Precise Micro-Drilling – Achieving a consistent 0.3 mm FBH diameter with exceptional accuracy.
✅ Advanced Inspection & Verification – Using replica method & other instruments to ensure compliance. 

Our Quality Assurance

We follow stringent quality control measures to ensure each FBH meets depth, diameter, and flatness requirements. Our verification process includes:
📌 Replica & Optical Measurement
📌 Ultrasonic Testing
📌 Dimensional Accuracy Validation

Why Choose Us?

✔ Unmatched Precision – Achieving tolerances within microns.
✔ NABL-Compliant Verification – Ensuring traceability and adherence to international standards.
✔ Customizable Specifications – Tailored to meet your exact needs.
✔ Fast Turnaround – Efficient processes to meet urgent requirements.

For inquiries or to request a quote, contact us today!