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Dynadrill Equipment Pvt. Ltd.
 Drilling Equipment
We design, manufacture and export a wide variety of high potential drilling equipment like rock drilling equipment, rotary drilling equipment, industrial drilling equipment, hole drilling equipment, etc. that finds application in several industries and sectors. Our range of drilling equipment is fabricated using high grade material and industrially verified mechanisms. These drilling equipment are offered to our clients in several specifications of design and technicalities.

Below mentioned is the entire range of drilling equipment offered by us :


Overburden Drilling Tools
Overburden Drilling Tools


We have in store for our clients, Dynadrill O-Dex systems for DTH hammers that are specially designed to drill and case simultaneously through overburden. These durable overburden drilling tools easily pass through large boulders for pulling lightweight wherein inexpensive casings are incorporated behind them. These overburden drilling tools are easy to remove from the hole/ depth and are provided to our clients in the following technical specifications :

O-Dex type Casing, Recom. Min. Wall Max. Drill bit Reaming
  Size MM Max OD/Min. ID Thickness mm Diameter MM Diameter MM
90 115/102 5 90 123
115 142/128 5 115 152
140 171/157 5 140 187
165 196/183 5,5 165 212
180 219/194 6,3 180 232
190 222/205 6,3 190 237
215 257/241 6,3 215 278
230 270/250 6,3 230 286
240 273/260 6,3 240 306
280 327/305 7,1 280 370





Drill Rods
Drill Rods


We specialize in the designing and development of a wide collection of drill rods, drill pipes and drill tubes that are suitable for all kinds of drilling needs. Offered in a multitude of sizes and specifications, these drill rods and pipes serve the requirements of water well, mining and civil construction areas.




Button Bits
Button Bits


We offer our clients with a quality assured assortment of button bits that are available for all Major DTH hammer brands. These button bits are useful in several industries and provided to our clients in the following specifications :

  • Hole diameter 3" and upwards up to 24"
  • DHD-3.5, Cop-34, M-30, A34-15
  • Panther, DHD -14, DH4,DHD-4,DHD-34OA,Cop-42, Cop-44,Mission SD-4, QL-4, Secoroc-4" , Numa-4
  • DHD-16, DHD-160, DHD-360, QL-60, Mission Mega, SD-6, Cop-62, Cop-64, Secoroc-6", Numa-6"
  • SD-8, DHD-380, COP-84, SECOROC-8', NUMA-8
  • SD-10, NUMA-100
  • SD-12, NUMA-120
 
The special features of this range are as follows :

  • Computer analysis and laboratory trials have been used to optimize the number of buttons as well as their size and positioning throughout the bit front
  • Carbide has been carefully designed to minimize the risk of button loss and button failure
  • The design of the bit body and the frontal sludge grooves provides uniform flushing with reduces steel wash on both bit and the hammer.
  • Material processes and multiple heat treatment has focused on achieving maximum resistance to fatigue failure
  • Special bit designs such as Concave and Convex/CB are available on request




Threaded Button Bits
Threaded Button Bits


We provide our clients with an industrially verified gamut of threaded button bits that cater to the variegated requirements of diverse industries. These threaded button bits offer high performance at minimum maintenance and provide a longer service life. Our range of threaded button bits is offered to our clients at market leading prices.




Rotary Drill Bits
Rotary Drill Bits


Our collection of hybrid rotary drill bits is constructed from superior grade materials and hi-tech mechanisms to make them capable for faster penetration and lower cost per meter. These soft-medium rock formations are provided with the following specifications :

Bit Size in Inch API Pin Size in Inch
6 1/4 3 1/2 Reg.
7 5/8 4 1/2 Reg.
8 1/2 4 1/2 Reg.
9 7/8 6 5/8 Reg.
12 1/4 6 s/s Reg.

Below mentioned are the usage characteristics of this range of hybrid rotary drill bits :

  • Hybrid bits drill by shearing of rock
  • Stud cutters provide increased RPM, with less weight on bit
  • Types of bits are designed to IADC code to international standards
  • Bit styles can be matched to formation characters, Avail free guidance (from Manufacturers) to obtain optimum cost benefit, related to formation types intended to be drilled
  • Order bits indicating catalogue code number, and size in mm
  • Hybrid bits provide API standard bit tolerances ranging in +1/32" to 0
  • All the bits work with all makes of drilling rigs both for blast hole and water well drilling
  • Usable for air/water/mud/direct rotary drilling




DTH Hammers
DTH Hammers


Offered in “Prithvi Series”, our 4th generation DTH hammers are provided to our clients in various specifications. We have eliminated foot valve in the button bit of these DTH hammers which is the potential trouble maker when the drilling is in deep depth. This makes these DTH hammers hold the following features :

  • Suitable for high pressure drilling rigs
  • Water well drilling
  • Record breaking penetration
  • Bench drilling
  • Exploring Civil Engineering Applications
  • Lowest cost per foot drilled
  • Mining /Mineral Exploration
  • Simple & robust design
  • Exploring Civil Engineering Applications
  • Oil well drilling
  • Foot Valve not required in the bit
  • Longer parts life
  • Maximizes efficiency
  • Develops greater power for any compressor capacities
  • Penetrate 15% to 30% faster
  • Provides additional production at a lower unit cost
 
The models provided in this range and their specifications are enumerated as such :

  • DYNADRILL PRITHVI 30 for drilling 3 1/2" to 4" in hard rock and 5" to 6" in over burden drilling
  • DYNADRILL PRITHVI 40 for drilling 4.1/8" to 5" in hard rock and 6" to 7" in over burden drilling
  • DYNADRILL PRITHVI 60 / 65 for drilling 6" to 6.1/2" in hard rock and 8" to 9" in over burden drilling
  • DYNADRILL PRITHVI 80 for drilling 8" to 8.1/2" in hard rock and 10" to 12" in over burden drilling
  • DYNADRILL PRITHVI 100 for drilling 10" to 10.1/2" in hard rock and 12" to 14" in over burden drilling
  • DYNADRILL PRITHVI 120 for drilling 12" to 12.1/2" in hard rock and 13" to 17.1/2" in over burden drilling


Overburden Drilling Tools
Drill Rods
Button Bits
Threaded Button Bits
Rotary Drill Bits
DTH Hammers

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