Global Delivery

Reliable and timely shipping to drilling sites worldwide.

Custom Engineering

Drill bits tailored to match specific geological formations and project needs.

Quality Assurance

Every product passes through rigorous quality checks and testing protocols.

Welcome to Raghu Diamonds

Powering Precision Drilling Since 2008

At Raghu Diamonds Drilltech, we are your trusted partner in the world of diamond core drilling solutions. Since 2006, we have been delivering high-performance drilling bits and accessories for critical industries such as mineral exploration, geological surveys, mining, and oil & gas exploration.

Driven by a strong commitment to research and development, we have earned a reputation as one of India’s leading manufacturers and exporters of diamond drilling tools. Our solutions are engineered to perform in the most demanding geological formations—because when the terrain gets tough, precision matters most.

Popular Product Range

Casing Shoe Bits

Reliable Casing Advancement for Demanding Drilling Conditions

At Raghu Diamonds, our casing shoe bits are built to deliver unmatched reliability and performance in the toughest drilling environments. 

Impregnated Core Drill Bits

Engineered for Performance. Built for Tough Formations.

Our impregnated core drill bits are designed with one clear goal: to deliver high penetration rates and extended bit life—the two qualities most valued by drillers operating in challenging conditions.

Non-Coring Drill Bits

Fast, Cost-Effective Drilling When Core Recovery Isn’t Needed

Non-coring bits are designed for rapid penetration through rock formations where retrieving a core sample is not necessary.

PDC (Polycrystalline Diamond Compact) Bits

Engineered for Speed, Built for Soft to Medium Formations

PDC bits are specifically designed to deliver high penetration rates in soft to medium rock formations, making them ideal for projects where drilling speed and efficiency are key performance metrics.

Reaming Shells

Precision Reaming for Enhanced Borehole Stability

Reaming shells are critical components in the core drilling process, designed to maintain accurate borehole diameter and provide stability to the drill string during operation.

Tungsten Carbide (TC) Bits

High-Speed Drilling for Soft to Medium Formations

TC (Tungsten Carbide) Bits, also known as TX Bits, are engineered for efficient drilling in muddy, clay-rich, and soft formations, where traditional diamond bits may not be as effective.

Our Latest Blog

Precision Performance & Reliable Durability

Engineered for optimal drilling efficiency and built to withstand the toughest conditions.

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