Drilling Guides · India
Drill Bit Selection Guides
Practical, India-focused engineering guides to help you choose the right tricone, PDC, DTH or carbide tooling — by IADC code, geology and cost-per-metre.
Written for Indian operators and contractors working ONGC and Oil India wells, Coal India (CIL) blast-hole benches, and borewell projects from the alluvial north to the hard-rock Deccan.
Three Guides
Start here
Each guide is a substantive read with charts, comparison tables and Indian formation examples.
Browse the Catalogue
From guide to the right bit
Once you have narrowed the method and IADC code, jump straight to the matching Volgaburmash product range.
Request a Quote
Let's spec the right bit for your run
Tell us your hole size, formation and IADC requirements and the VBM India team will respond with availability, lead time and pricing on the Volgaburmash range.