Sell CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 10” hole for micropile

Sell CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 10” hole for micropile Sell permanent CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 10” hole for micropile Sell retrievable CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 10” hole for micropile Sell dth hammer and hammer bit used for drill 8” hole for micropile Sell CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 8” hole for micropile Sell permanent CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 8” hole for micropile Sell retrievable CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 8” hole for micropile Sell DHD380 hammer API:4 1/2" REG PIN Outside diameter:180mm used for drill 10” hole For micropile usage Sell 8inch hammer API:4 1/2" REG PIN used for drill 10” hole for micropile Sell 8inch hammer API:4 1/2" REG PIN used for drill 10” hole for micropile Ring bit (Permanent) casing shoe and pilot bit used for drill 10” hole for micropile P254/12.7-203 Outer dimeter of csing tube :254mm thinkness :12.7mm Reamer :260mm Ring bit (Permanent) casing shoe and pilot bit used for drill 8” hole for micropile P203/12.7-155 Outer dimeter of csing tube :203mm thinkness :12.7mm Reamer :226mm Sell permanent CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 10” hole for micropile Sell retrievable CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 10” hole for micropile CONCENTRIC CASING SYSTEM WITH RING BIT Applied to drill complex rock formations Drills at any angle Good straightness of borehole Maximum depth of borehole is 150Meters Sell Intergrated ring bit and casing shoe(permanent) used for drill 10” hole micro pile Solitary ring bit(permanent) Model Outer Dia. of Casing Tube (mm) Inner Dia. of Casing Tube(mm) Wall thickness of casing (mm) Ring Bit Outer Dia (mm) Ring Bit Inner Dia (mm) Max Outer Dia of Normal Bits (mm) Hammer Type Weight (kg) For DTH Drilling P114/8-73 114 98 8 129 73 71 COP32/COP34/DHD3. 5/BR3/MACH303 12 P139/10-98 139 119 10 159 98 96 COP44/DHD340/MACH44 /MISSION40/SD4/XL4/QL40 17 P152/10-92 152 132 10 162 92 90 20.5 P168/12.7-123 168 142.6 12.7 188 123 121 COP54/DHD350/MACH50 /MISSION50/SD5/QL50 29 P177/12.7-129 177 151.6 12.7 196 129 127 40.5 P193/12.7-145 193 167.6 12.7 214 145 143 COP62/COP64/DHD360 /MISSION60/SD6/XL6/QL60/TD150 43.5 P219/12.7-144 219 193.6 12.7 231 144 142 51 P244/12.7-160 244 218.6 12.7 258 160 158 COP84/DHD380/SD8/QL80/TS180 73 P273/12.7-191 273 247.6 12.7 291 191 189 101.5 P323/12.7-238 323 297.6 12.7 339 238 236 151 P406/12.7-362 406 380.6 12.7 428 362 360 DHD112/QL120/SD12/NUMA120 266 P457/14.2-406 457 428.6 14.2 475 406 404 386 P508/16-445 508 476 16 518 445 443 452 P558/12.7-475 558 532.6 12.7 570 475 473 QL200/SD18/NUMA180 18/TS18/TK18 494 P609/16-551 609 577 16 628 551 549 610 P660/16-565 660 628 16 680 565 563 691 P711/16-642 711 679 16 732 642 640 QL200S/32/TK24 930 P762/16-667 762 730 16 781 667 635 1003 P812/16-736 812 780 16 838 736 714 1150 P914/16-836 914 882 16 932 836 834 1580 P1016/16-911 1016 984 16 1033 911 909 QL300 2175 Intergrated ring bit and casing shoe with retrievable Model Outer Dia. of Casing Tube (mm) Inner Dia. of Casing Tube(mm) Wall thickness of casing (mm) Ring Bit Outer Dia (mm) Ring Bit Inner Dia (mm) Max Outer Dia of Normal Bits (mm) Hammer Type Weight (kg) For DTH Drilling R114/6.5-80 114 101 6.5 122 80 78 COP32/COP34/DHD3. 5/BR3/MACH303 11.5 R127/10-93 127 107 10 136 93 91 15 R133/10-96 133 113 10 141 96 94 COP44/DHD340/MACH44 /MISSION40SD4/XL4/QL40 15.5 R139/10-102 139 119 10 147 102 100 19.5 R152/10-114 152 132 10 160 114 112 25 R168/10-130 168 10 148 177 130 128 COP54/DHD350/MACH5 0/MISSION50/SD5/QL50 36.5 R177/10-139 177 10 157 187 139 137 43 R193/12.7-152 193 167.6 12.7 203 152 150 COP62/COP64/DHD360/MISSION6 0/SD6/XL6/QL60/TD150 49 R219/12.7-175 219 193.6 12.7 232 175 173 61 R244/12.7-198 244 218.6 12.7 254 198 196 COP84/DHD380/SD 8/QL80/TS180 78 R254/12.7-205 254 228.6 12.7 266 205 203 90 RP273/12.7-224 273 247.6 12.7 285 224 222 130 R323/12.7-271 323 297.6 12.7 338 271 269 188 R406/12.7-350 406 380.6 12.7 420 350 348 DHD112/QL120/SD12/NUMA120 335 R457/12.7-376 457 431.6 12.7 477 376 374 440 R508/16-444 508 476 16 524 444 442 520 R558/16-491 558 526 16 575 491 489 QL200/SD18/NUMA18 0/TH18/TS18/TK18 610 R609/16-553 609 577 16 637 553 551 670 R660/16-590 660 628 16 678 590 588 780 R711/16-639 711 679 16 731 639 637 QL200S/32/TK24 930 R762/16-690 762 730 16 781 690 688 1070 R812/16-734 812 780 16 834 734 732 1285 R863/16-788 863 831 16 882 788 786 1450 R914/16-835 914 882 16 935 835 833 1720 R1016/16-911 1016 984 16 1033 911 909 QL300 Tianjin huachang xingye technology co ltd email info@tjdrilling.com Whatsapp 008618902059907