Melamu ea Hex22 e phahameng ea ts'ebetso e phahameng ea ho cheka bakeng sa kotopo ea merafo
Thupa ea "tapered drill rod", eo hape e bitsoang taper rod, tapered drill steels, e fana ka karolo ea hexagonal chuck ho fana ka monyetla bakeng sa rotation chuck bushing.Hangata e na le molala o ferekaneng ho boloka boemo bo nepahetseng ba sefahleho sa shank sebakeng sa ho phunya lejoe, le pheletso e tapered.Bolelele ba tšepe ea tapered - bo fumanehang ho tloha ho 0.6 m ho ea ho 3.6 m ka bolelele - bo lekanngoa ho tloha molaleng ho ea qetellong.Shank Hexagon: 19 x108 mm, 22x 108mm, 25 x108 mm, 25 mmX159 mm 6, 7, 11, 12 degree taper ka bolelele bo bongata, tekanyo ea taper ea tšepe ea ho cheka hangata e romelloa kantle ho naha bakeng sa tlhahiso e ntle ea ho cheka.Bakeng sa ho cheka mafika a mahareng a thata ho isa ho a thata le a abrasive, li-angles tse taper tsa 11 le 12-degrees hangata li sebelisoa ho libopo tsa sejoale-joale, joalo ka crawler hydraulic rock drill.Hape bakeng sa Y6, Y10, Y24, YT24, Mobile rock drill pneumatic le hydraulic.Bakeng sa liboro tsa majoe tse nang le tšusumetso e tlase le sebopeho sa mafika a bonolo, ho sebelisoa teipi e moqotetsane ea likhato tse 7, joalo ka India, granite ea Saudi le koari ea 'mabole.Letoto le felletseng la likonopo tsa taper, likotoana tsa sefapano le lichesele tse nang le 6, 7, 11, 12 degree taper, bophara ba lesoba: 28mm-57mm.