Raghu Diamonds
Drilltech
Perfect Matrix for Every Strata
PRODUCTS
Exceptional Products
Impregnated Core Drill Bits
The range of impregnated drill bits have been engineered to provide drillers with such a product that its qualities are those which drillers most care about, that is, high penetration rate and longest drill life.
These bits are suitable for medium to hard formations.
Here the balance of the hardness of diamond employed and the hardness of the matrix developed is the key factor that we consider while manufacturing to achieve the above goal. The continuous wearing out of matrix to let the fresh edges of diamond function at the right time to attain the desired performance is what we have been able to deliver to our customers in a smooth manner over the past decades. All thanks to our intensive and continuous R 'n' D on diamond grit selection and matrix enhancement.
We offer a variety of profiles.
Different series of impregnated Core Drill Bits are available in our catalogue thus ensuring that our knowledge of precise matrix selection can be utilised best in right choice of Impregnated Diamond Bit series.
Black(Series 10): Medium to Hard.
Blue(Series 12): Hard to Very Hard.
Golden(Series 14): Very Hard to Ultra Hard
Surface Set Core Bits
Our years of experience in the selection of Best Diamond Grit in the World is the central strength of our team that gets best engaged while in the production of Surface Set Core Bits. These diamonds are arranged in accordance to the formations to get the coveted performance.
Casing Shoe Bits
Casing Shoe bits provided by Raghu Diamonds is a relliable option in comparison to any other alternative available in the market. Performance of our product is the most important base on which our organization stands.
Right choice of waterways is one of the key elements to achieve optimum Bit life. Type and Confriguration to be used are two important factors to be considered. Three aspects that can influence the decision making in this regard are; Number of waterways, Width of waterways, Shape of waterways.
More number of waterways are employed to obtain more casting ability with less Weight on Bit (WOB). Ideally, Wider Waterways are used for softer formations and vice versa.
Tapered Waterways
Engagement of this type results in a wear resistant performance of Drill Bit. Also improves flushing.
Face Discharged
Core recovery in fractured formations can increase dramatically with this type.
Parallel Waterways
For solid and medium formations, these are the standard type.
Window Waterways
Designed for long crown bits.
Reaming Shell
Engineered to provide the perfect reaming dimensions. Our team has developed pads which give precise cutting and desired stability to core cutting.
PCD(Pollycritalline Compact Diamond) Bits
PCD bits are engineered to achieve high penetration rates in soft to medium formations. We again employ our years long experience in the selection of PCD depending upon the formation.
TC(Tungsten Carbide)Bits
TX Bits cut the same size core as Diamond bits, fitting into the same size barrel; but have octagonal tungsten carbide inserts as cutting edge. It allows fast removal of clay thus perfect for muddy/soft formations
Non coring Bits
Non core rock drilling is a relatively quick and inexpensive means of advancing a boring which can be considered when an intact rock sample is not required.