tianjin huachang xingye technology co .,ltd

Cfa coupling ch160 for 600mm cfa auger match mait hr120 cfa rig Cfa coupling ch175 for 600mm cfa auger match mait hr130 cfa rig Cfa coupling ch175 for 750mm cfa auger match mait hr180 cfa rig Mait hr180 cfa coupling ch175 used for 600mm cfa auger 750mm cfa auger with cfa coupling ch175 match mait hr180 cfa rig 600mm cfa auger with cfa coupling ch160 match mait hr130 cfa rig CFA couplings, models CH160 and CH175, are specifications of hexagonal quick connectors . They are core connecting components for drilling tools in the CFA (Continuous Flight Auger) construction method, used for torque transmission and fast assembly/disassembly between drill pipe sections, as well as between the drill pipe and the rig's rotary head. The number following "CH" stands for the nominal across-flats dimension of the hexagon (in mm). Specifically, CH160 has a hexagonal across-flats width of 160 mm, and CH175 has a width of 175 mm. Core Parameters & Compatibility of the Two Models 1. cfa ...

Cfa coupling ch175 for 600mm cfa auger match mait hr130 cfa rig Cfa coupling ch175 for 750mm cfa auger match mait hr180 cfa rig Mait hr180 cfa coupling ch175 used for 600mm cfa auger 750mm cfa auger with cfa coupling ch175 match mait hr180 cfa rig 600mm cfa auger with cfa coupling ch160 match mait hr130 cfa rig  CFA couplings, models CH160 and CH175, are specifications of hexagonal quick connectors . They are core connecting components for drilling tools in the CFA (Continuous Flight Auger) construction method, used for torque transmission and fast assembly/disassembly between drill pipe sections, as well as between the drill pipe and the rig's rotary head. The number following "CH" stands for the nominal across-flats dimension of the hexagon (in mm). Specifically, CH160 has a hexagonal across-flats width of 160 mm, and CH175 has a width of 175 mm. Core Parameters & Compatibility of the Two Models 1. cfa coupling CH160 Coupling Specification positioning: Small-to-...

1200mm bored pile progessive auger with casted kelly box for bauer-bg28 drill rig 1000mm progessive auger match bauer-bg24 drill rig for bored pile foundation work 1200mm drilling progessive auger match bauer-bg 36 rig for bored pile foundation work 1200mm rotary drilling progessive auger match bauer-bg25 rig for bored pile foundation Bored pile Progressive Auger rotary drilling Progressive Auger Main Applications - Moderately strong to strong rock (50 - 100 MPa) - is recommended in uncased bores or for larger diameters Features - Kelly box 200 mm - Pilot bit RP4 with round shank chisels - Progressive cutting edge with round shank chisels - Wear protection: hard facing or wear strips Materis :q355b Kelly box:casted kelly box no D Total lenght T1/T2 P1/P2 H1 d Kelly box weight 1 600 2350 20/30 450/600 1500 Ø203*30 200 610 2 800 2350 20/30 500/600 1500 Ø219*30 200 700 3 1000 2350 30/30 500/600 1500 Ø219*30 200 820 4 1200 2350 30/30 500/600 1500 Ø219*30 200 1000 progressive augers ar...

1200mm bored pile progessive auger with casted kelly box for bauer-bg28 drill rig 1000mm progessive auger match bauer-bg24 drill rig for bored pile foundation work 1200mm drilling progessive auger match bauer-bg 36 rig for bored pile foundation work 1200mm rotary drilling progessive auger match bauer-bg25 rig for bored pile foundation Bored pile Progressive Auger rotary drilling Progressive Auger Main Applications - Moderately strong to strong rock (50 - 100 MPa) - is recommended in uncased bores or for larger diameters Features - Kelly box 200 mm - Pilot bit RP4 with round shank chisels - Progressive cutting edge with round shank chisels - Wear protection: hard facing or wear strips Materis :q355b Kelly box:casted kelly box no D Total lenght T1/T2 P1/P2 H1 d Kelly box weight 1 600 2350 20/30 450/600 1500 Ø203*30 200 610 2 800 2350 20/30 500/600 1500 Ø219*30 200 700 3 1000 2350 30/30 500/600 1500 Ø219*30 200 820 4 1200 2350 30/30 500/600 1500 Ø219*30 200 1000 progressive augers are...