Heavy construction machinery and equipment HomeProductsHeavy construction machinery and equipment Inquiry Save to Favorites GO :::::Sort::::: Name Date Added Popular ↑ ↓ NT Overburden Drilling system Introduction Symmetrical overburden drilling system Designed with bits extended out when drilling the hole. Reduce replacement cost of wing bit due to relatively longer life of wing bit NT System Model No.of Wings Bit Diameter(mm) Casing Size(mm) Applicable Hammer Expended Retracted I.D. O.D. Wall NT 115 2 155 113 120 140 10.0 ACE40 NT 140 2 185 141 155.2 168.3 6.6 ACE50 NT... Read More Inquiry Now Heavy construction machinery and equipment Made in Korea DTH Hammer Made in Korea DTH bit Made in Korea cluster drill Made in Korea rock tool Made in Korea TDU Hammer Introduction TDU Hammer Specifications Model Button Bit Standard Range (mm) Shank Type Connection Outside Diameter (mm) Length w/o bit (mm) Weight w/o bit (kg) TDU40 105~127 TDU40 API 2 3/8 Reg. Pin 98 917 37 TDU50 130~152 TDU50 API 3 1/2 Reg. Pin 118 1,025 65 TDU60 152~194 QL60 API 3 1/2 Reg. Pin 142 1,039 92 TDU80 200~270 DHD380 API 4 1/2 Reg.... Read More Inquiry Now Heavy construction machinery and equipment Made in Korea DTH Hammer Made in Korea DTH bit Made in Korea cluster drill Made in Korea rock tool Made in Korea Tornado Hole Opener Introducton Same benefits as Tornado hammers Pilot hole is drilled first, then Tornado Hole Opener drill to the size required Faster drilling and more efficient for the large diameter holes Model No.of Hammers Connection Pilot Diameter(mm) Reamer Diameter(mm) Length(mm) T311x660 5 Hexagon joint 311 660 2,198 T565x1176 5 Hexagon joint 565 1176 3,136 Other styles are available upon... Read More Inquiry Now Heavy construction machinery and equipment Made in Korea DTH Hammer Made in Korea DTH bit Made in Korea cluster drill Made in Korea rock tool Made in Korea Super Tornado Overburden Drilling Systems Introduction Tornado hammer customized Overburden Drilling System. Same benefits as Tornado hammers- Easier to retract and no reverse rotation required - Wings are retracted when Super Tornado is lifted Super Tornado Hammer Specification Model No.of Hammers Combined Bit Casing... Read More Inquiry Now Heavy construction machinery and equipment Made in Korea DTH Hammer Made in Korea DTH bit Made in Korea cluster drill Made in Korea rock tool Made in Korea Tornado Hammer (Cluster Drill) Introduction Ideal for construction drilling applications, especially large diameter holes? - More percussive drill power to larger diameter holes - Used by foundation, pilings, footings, roadway and mining contractors Drilling range in size from 220mm to 2000mm and larger- Modular Design: the use of relatively smaller bits - Reduced bit replacement costs - Fast and easy bit availability Lower noise and vibration: no damage on neighboring building in urban environment Custom design pending on a specific application Tornado Hammer... Read More Inquiry Now Heavy construction machinery and equipment Made in Korea DTH Hammer Made in Korea DTH bit Made in Korea cluster drill Made in Korea rock tool Made in Korea TRB Overburden Drilling Systems Introduction The patented Top Reaming Bit is a revolutionary new bit design. When drilling into the ground, the Top Reaming Bit extends out wider than the casing. Once the drilling is complete the Top Reaming Bit withdraws into the casing. The Top Reaming Bit outperforms all other competitors in the field. Feature Uniform rotation while drilling Premium grade of carbide inserts TRB Specification Model No.of Wings Bit Diameter(mm) Casing Size(mm) Applicable Hammer Expended Retracted I.D. O.D. Wall TRB... Read More Inquiry Now Heavy construction machinery and equipment Made in Korea DTH Hammer Made in Korea DTH bit Made in Korea cluster drill Made in Korea rock tool Made in Korea Super Wing Overburden Drilling Systems Introduction Unique design for faster penetration rate Minimizing service requirements due to simple design Premium grade of carbide inserts TDEX System Model No.of Wings Bit Diameter(mm) Casing Size(mm) Applicable Hammer Expended Retracted I.D. O.D. Wall SW 140 2 185 140 149.8 162 6.1 ACE50 SW 165 2 213 162 178 194 8.0 ACE60 SW 190 3 240 190 206.4 219 6.3 ACE60,ACE80 SW... Read More Inquiry Now Heavy construction machinery and equipment Made in Korea DTH Hammer Made in Korea DTH bit Made in Korea cluster drill Made in Korea rock tool Made in Korea TDEX Overburden Drilling Systems Introduction Designed for harder structure on pilot bit Premium grade of carbide inserts Easier to assemble and disassemble TREX System Model Bit Diameter(mm) Casing Size(mm) Applicable Hammer Expended Retracted I.D. O.D. Wall TDEX 90 123 90 102.3 115 6.4 ACE30,ACE35 TDEX 115 151 116 128.1 141.3 6.6 ACE40 TDEX 140 185 141 155.4 168 6.3 ACE50 TDEX... Read More Inquiry Now Heavy construction machinery and equipment Made in Korea DTH Hammer Made in Korea DTH bit Made in Korea cluster drill Made in Korea rock tool Made in Korea DTH Bit Introduction Supplying other shank bits as well as TD design shank Supplying oversize drill bits and custom design bits Standard DTH Bits is a standard grade of carbide inserts Premium DTH is a premium grade of carbide inserts Bit Face Design - Flat Face / Concave Face / Convex Face / Double Step Face DTH Bits Specification Bit Diameter (mm) Weight (kg) Standard TD Hammer Hammer Outside Diameter(mm) 2 3/4"(70) 2.5 ACE20 62 3 1/8"(80) 2.7 3 3/4"(90) 4.6 ACE30,ACE35 79,85 3 7/8"(100) 5.4 4... Read More Inquiry Now Heavy construction machinery and equipment Made in Korea DTH Hammer Made in Korea DTH bit Made in Korea cluster drill Made in Korea rock tool Made in Korea SCREW Hammer Series Introduction Economic Solution for soft &medium soil formation Screw Hammer Specification Model Hole Size Standard Range (mm) Combined Hammer Bit TDS 400 350 ~ 400 ACE80 203mm (8") TDS 500 400 ~ 500 TD100 254mm (10") TDS 600 500 ~ 600 TD100 305mm (12") Other styles are available upon... Read More Inquiry Now Heavy construction machinery and equipment Made in Korea DTH Hammer Made in Korea DTH bit Made in Korea cluster drill Made in Korea rock tool Made in Korea TD Hammer Series Introduction Wide range of TD hammers Well established hammer proven by customer experience Heavy piston provides bigger energy output TD Hammer Specification Model Button Bit Standard Range (mm) Shank Type Connection Outside Diameter (mm) Length w/o bit (mm) Weight w/o bit (kg) TD50 127~152 DHD350 API 3 1/2 Reg. Pin 116 1,172 68 TD100 251~305 SD10 API 6 5/8 Reg. Pin 225 1,385 325 TD112 300~381 SD12 API 6 5/8 Reg.... Read More Inquiry Now Heavy construction machinery and equipment Made in Korea DTH Hammer Made in Korea DTH bit Made in Korea cluster drill Made in Korea rock tool Made in Korea ACE Hammer Series Introduction Our newest designed hammers with higher productivity Faster penetration rate provided by our new air flow system Longer service life provided by new piston design Low operating cost due to fewer internal components Related Keywords DTH hammer drill bits downhole hammer rock drill bits drilling machine rock drill bit rock drilling DTH bit DHH hammers ACE Hammer Specification Model Button Bit Standard Range (mm) Shank Type Connection Outside Diameter (mm) Length w/o bit (mm) Weight w/o... Read More Inquiry Now Heavy construction machinery and equipment Made in Korea DTH Hammer Made in Korea DTH bit Made in Korea cluster drill Made in Korea rock tool Made in Korea