Maxdrill Rock Tools Co. Ltd

MAXDRILL Integral Drill SteelIntegral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 24mm to 44mm usually. Regarding Integral drill steels, the quality of a steel material and a tungsten carbide is very important to get good drilling performance.According to different application, different lengths are available from 600mm to 9600mm usually. (1)Steel grade: 95CrMo equivalent to SANDBAR 20 or C253, 55SiMnMo(2)Shank size: hex19mm hex.22mm, including Plug Hole Rod(3)Head Diameter: 24mm-44mm(4)Length: 0.4m-10m(5)Package: in wooden case or in bundles.(6)Productivity: 20000pcs / month

MAXDRILL Taper button bitsUsed for hard or very hard rock formation. Excellent quality and durability and Specialized heat treat & stress relief, also Maximum performance and hole cleaning ability(1) Type: button bits (2) Size: Size: 19mm, 22mm, 25mm(3) Diameter: 30-42mm.(4) Taper: degree 446 6, 7, 11, 12.(5) Package: in wooden case or in carton.(6) Productivity: 50000pcs/ monthOur tapered bits include both cross and button designs.

MAXDRILL Down The Hole Bit DTH hammer and bit are advanced drilling tool in the world, due to its economy and powerful drilling capacity, more and more people in the world are using DTH drilling products. We have both low pressure and high pressure hammers, usually high pressure hammers are the most popular, from 3 inch to 8 inches hammers, while according to customers preference, people need different shank styles of DTH hammers, like Atlas Copco Cop series (cop32, cop42, cop52, cop62, cop82, cop34, cop44, cop54, cop64, cop84), Sandwich silver drill series (SD4, SD5, SD6, SD8, etc). Of course there many other famous DTH hammers in the world, like DHD series, DHD340, DHD350, DHD360, DHD380, etc. Produced by high quality of alloy steels and with accurate production by CNC machining, our all hammers quality are very consistent and reliable. 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.3. Low problem rate and easy to maintenance due to simple , reliable and easy assemble and disassemble inner structure of hammer.4. Easy to depart bit from hammer due to multihead thread connecting chuck and cylinder of hammer.5. Interchangeable with DTH bit and drill pipeLow pressure and high pressure hammers are available in our company.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 (1)Size: 90mm-605mm(2)DTH Hammer: 3-12(3)Package: in wooden case(4)Productivity: 2000pcs/month

MAXDRILL Thread Button BitThread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energyAccording to different drilling application, we have different design to meet customers with good quality and good price .No matter what kinds of rock-Soft rock, loose-medium rock, hard rock and any other special formations, just tell us what you need and leave others at our disposal, we will handle the following, and our special tailored service is waiting for you upon your demand. (1)Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60Button bit face design: Flat face, drop centre, Normal and Retrac body.Tungsten carbide (Buttons): Spherical, ballistic and Conical. (Threaded R32, R38, T38, T45, T51, bit diameter: 45mm-127mm); (2) Main button bits diameters: R32-45mm, R32-51, R32-64, R32-76, T38-64mm, T38-76mm, T38-89, T38-102mm, T45-76mm, T45-89mm, T45-102mm, T51-89mm, T51-102mm, T51-127 etc.(3)Package: in wooden case or in carton or as client's requirement.(4)Productivity: 10000pcs/ month