Hi-Tech Group Of Industries
Complete customer satisfaction through technology and quality
ISO Certified Company
HI-TECH GROUP OF COMPANIES IS INVOLVED WITH   *   FORGING   *   DTH HAMMERS & BUTTON BITS   *   HEAT TREATMENT SERVICES   *   RIGS   *   LABORATORY SERVICES   *   BPO SERVICES
    

        Hi-Tech Pneumatics and Heat Treaters (P) Ltd., was set up to manufacture DTH Hammers for ground water exploration. Initially it played an important role in manufacturing drills for low pressure rigs. Subsequently it specialized in production of high pressure drills in various types and sizes creating a niche market for its products.

        Hi-Tech Button Bits and Hammers are of superior quality and dependable, because of

            Longer Life.
            High Penetration Rate.
            Capable of operating at minimum pressure.
            Compact Design with minimum number of parts.
            Low maintainance cost and minimum running budget.
            Trouble free functioning.
  
  

        Hi-Tech Pneumatics Heat Treaters (P) Ltd., has all in-house facilities like Hot Forging, Heat Treatment, Machining, Laboratory, Testing, and Quality Control. Our unit has been modernizing and expanding keeping in time with modern technology.

Company Ethos

            Quality and prompt delivery.
            Adaptability to Changes.
            Continuous development through R & D.
            Customers are partners in business and quality improvement.

Track Record

            Fastest growing small scale unit in manufacturing down hole drills.
            Continuous R & D for faster penetration.
            Consistent supplier to State Govt. like Karnataka, Andhra Pradesh, Tamilnadu, Kerala , Madhya Pradesh and Rajasthan.
            Holds major market share in button bits.

Heat Treatment

        Case and Core hardness combination is very important in button bits and they are controlled by using latest furnaces in our plant.

Carbides

        The carbides used in our bits are from

            Electronica Machine Tools Ltd.
            Widia Ltd.
            Sandvik Asia Ltd.

        Since the carbides are bought out from the market, they are tested for cracks, density, porosity, sintering quality and other.

Shot Peening
        All our Bits and Impact bearing Hammer parts undergo shot peening for improvement in fatigue life and performance.

Customized Bits
        We also manufacture special Bits required by the customers in special sizes.

DTH Hammers
        Our Hammers are designed to be aggressive so that maximum drilling penetration can be achieved.

Features of each component in the hammer,

        

  Wear sleeve has heavy wall thickness and specially heat treated to last internal and external wear.

  Piston has been carefully designed to avoid stress contours and carry optimum weight to give more stroke. The use of superior material and precision heat treatment allows our piston to last long with minimum wear and tear.

  Inner Cylinder They are precision ground and honed to ensure consistant stroke alignment which reduce internal hammer component wear and allows for unrestricted high volume air flow and enhanced hole cleaning capacity.

  Air Distributor has been carefully studied & designed by our design department by using latest Pneumsoft Software.

  Front Chuck is usually subjected to severe wear and tear as the pulverized cuttings cause extensive wear. Keeping this in mind our front chucks are coated with special grade materials which deposits on the wearing surface.

  Interchangeability, Most of our components are interchangeable with the same range of hammers in National and International Market.

  In-House Testing, We test all Hammers for their initial performance using our test Rig.

         
    

        The design department in HPHT uses sophisticated software and latest technology to upgrade the existing product and design new products. Some of the important functions that are carried out by our design team are as below.

The Softwares that are used by our design team is listed below.

        

  All our drawing are formed by AUTOCAD as per ISO/ASNI/DIN and other standards.

  NC Programming is used for developing 3D surface/solid models from 2D drawing views and generating post processed NC programs to the directly transformed to CNC controller.

  Reverse Engineering, Digitizing of physical model using state of art CMM and conversion of digitizing data to surface model.

  Finite Element Analysis: Linear static and EIGEN value analysis are carried out for stress contours.

  Finite Element Modelling: Generation of high quality mesh using ALTAIR'S Hyper Mesh Software.

  Heat Transfer: Based on the fundamentals of heat and mass transfer.

  Tolerance Analysis: The use of STACKSOft software become effortless and error free for tolerance.

  Heat Treatment Software: Input data like chemical composition ,grain size and other metallurgical data are feed and output like heat treatment cycle and information is obtained.

    

Machine Facility

           Drilling Machines
           Slotting Machines
           Honing Machines
           Milling Machines
           Centerless and Cylindrical Grinding Machines
           Band Saw Cutting Machines
           Power Hacksaw Machines
           Lathes for Rough and Finish Machining

Manual Tuning.

          

Bit Reaming.

          

Machined components.

          

Piston Grinding.

CNC Machines

          

Heat Treatment Facility

           Hardening
           Tempering
           Annealing
           Normalizing
           Stabilizing
           Sub Zero Treatment
           Quenching

Carburising Furnace.

        

Piston Quenching.

Shot Peening Facility

          

Lab Facility

           Chemical -Wet Analysis Method
           Jominy Hardenability
           Liquid Penetration Examination
           Hardness test by Brinell, Rockwell and Portable Readout.
           Mechanical-UTM/IMPACT/Tortion Testing Machines
           Metallurgical-Micro Scopic with CCTV attachment.
           NDT by ultrasonic and Magnetic particle.
    

Inspection

Our Quality Control Department has the best meteorological equipment for inspecting the hammers and Bit components. Some of the important and special designed instruments are shown below.

     
        

Assembly

After thorough inspection of all parts are cleaned, checked for alignment, free movement of the piston, locking of chuck valve and back head assembly.

  

Testing All the hammers are tested for their initial performance with our Test Rig for a period of one hour. Critical parameters are observed like

            RPM
            Stroke Length
            Chuck Value Movement
            Alignment
            Lubrication

Quality : As you browse through our web site please remember that all Hi-Tech Products are made in India.
We design and build each and every product with performance in mind. We use only the best materials, Complete Controlled manufacturing machines for consistent Quality. When you use a Hi-Tech Product you get exactly what you pay for i.e. dependable, Long lasting drilling production.

How much of a difference does one Bit or a Hammer make, using a Quality product does effect your Bottom line.
All Hi-Tech Products are designed for faster penetration & longer service life. We offer you a choice of Bit designs & carbide options to maximize your drilling production. When considering what Bit or Hammer to use you should also consider other factors like penetration rate, labor & fuel cost . These factors have direct effect on your Bottom line. The price of the bit alone does not give the complete picture. We advice our customers to consider the cost of using wrong bit or Hammer & not only the Bit or Hammer price after what appears to be a bargain really is no bargain. When drilling with hard rock & expensive drilling equipment you cannot use anything but only the best.

Consider this, we offer you our years of experience by way of our products , use Hi-Tech DTH Hammers & Button Bits & get the best drilling production or just make holes by using others.

All our products are shot peened for Quality.

    
    
Description Pressure & CFM rating Air consumption of hammer Hole Range in Æ Out side Æof hammer in mm Total length (without bit) in mm Back head-top unit connection Hammer weight (Approx) in Kgs Adaptable bit size
HI TECH 2" SPARROW HAMMER Valved Bar 3.44-6.89 PSI 50-100 CFM 150-300 50-125 CFM 2"-3" (50.8 -76.2 mm) 62 825 3/8" API(Regular) 14 HT 2S 2"-3" BIT FOR DRILLING
HI TECH 3"H HAMMER Valveless Bar 6.89/10.33 PSI 100/150 CFM 300-650 50-170 CFM 3½" - 4" (88.9 -101.6 mm) 78 638 2 3/8"API(Regular) 24.5 HT IR DHD 3.5"-4"BIT FOR DRILLING
HI TECH 3½"M HAMMER Valveless Bar 6.89/10.33 PSI 100/150 CFM 300-650 50-170 CFM 4"-4½" (101.6-114.3 mm) 85 880.5 2 3/8"API(Regular) 28.5 HT IR DHD 3.5"-4" BIT FOR DRILLING
HI TECH 4" H HAMMER Valveless Bar 6.89/10.33 PSI 100/150 CFM 300-650 180-350 CFM 4 ½"-5" (114.3-127mm) 95 1100 2 3/8"API(Regular) 36.5 HT IR DHD 340 A 4½", 5" BIT FOR DRILLING. (6"- 7" Overburden)
HI TECH 4" M HAMMER Valveless Bar 6.89/10.33 PSI 100/150 CFM 300-650 180-350 CFM 4½"-5" (114.3-127mm) 98 1032 2 3/8"API(Regular) 39 HT IR DHD340 A 4½", 5" BIT FOR DRILLING (6"- 7"Overburden)
HI TECH 5" H HAMMER Valveless Bar 6.89/10.33 PSI 100/150 CFM 300-650 180-350 CFM 5"-5 ½" (127-139.7 mm) 120 1277 2 3/8"API(Regular) 60 HT IR DHD350. 5", 5½", 5¾" BIT FOR DRILLING
HI TECH 6" TIGER HAMMER Valveless Bar 10.5-14 PSI 150-250 CFM 800 -900 450-500 CFM 6"-7" (152.4-177.8 mm) 137 1400.8 2 7/8" API(IF) (Regular) 100 HT SD 6". 6", 6½", 7" BIT FOR DRILLING (8", 8½", 9" Over Burden)
HI TECH 6" DISCOVERY HAMMER Valveless Bar 12.05-20.67 PSI 175 - 300 CFM 800-1150 450- 750 CFM 6½"-7" (165.1-177.8 mm) 144.00 1026.4 2 7/8" API(IF) (Regular) 75 HT MISSION 6"/QL60 6", 6½", 7" BIT FOR DRILLING (8", 10" Over Burden)
HI TECH 6" 360 HAMMER Valveless Bar 12.05-20.67 PSI 175 - 300 CFM 800-1150 500-900 CFM 6½"-7" (165.1-177.8 mm) 136.5 1281 3½"API(Regular) or 2 7/8"API (IF) 120 HT DHD 360 6", 6½", 7" BIT FOR DRILLING(8", 8½", 9"Over Burden)
HI TECH 8"M HAMMER Valveless Bar 12.0-24.0 PSI 175-350 1100 CFM 8"-10" (203-254 mm) 174 1346.5 4½" API(Regular) 172 HT SD 8". 8"-10" BIT FOR DRILLING
HI TECH MH 80" HAMMER Valveless Bar 14.0-24.0 PSI 200-350 1100 CFM 9"-12" (228.6-305 mm) 181 1340 4½" API(Regular) 180 HT HALCO MACH 80.9"-10" BIT FOR DRILLING (12" Over Burden)
    

Domestic Market
        For domestic market we have adopted marketing mainly on dealership network on All India basis. However the company covers unrepresentative areas and highly potential areas. Our dedicated marketing group carries out institutional sales to State and Central Government Departments.We have sizeable market share on supply to Govt.Dept. against documented annual rate contract and tenders. Our most potential Dealers and company established showrooms are in the states Karnataka, Madhya Pradesh, Rajastan, Maharastra, Tamil Nadu, Andhra Pradesh,

      

Global Market
        Manufacturing, supplying, and improving quality to world standards is a challenging task & our company has been quite successful in achieving the same and continually improving.

    

Our products & services in different countries are,

            United States Of America
            Canada
            Mexico
            Brazil
            Chile
            Germany
            Italy
            Spain
            France
            Sweden
            Austria
            Turkey
            Qatar
            Korea
            Singapore
            Thailand
            Australia
            Srilanka
            South Africa