Zidutswa za mano achitsulo cha API IADC217 mainchesi 8.5 (215mm) pobowola miyala

Chotengera cha Tricone bit chogwiritsa ntchito Journal bearing, pamwamba pa mutu wolimba, chokongoletsedwa ndi aloyi wochepetsa kukangana kenako chopangidwa ndi siliva. Mphamvu yonyamula katundu ndi kukana kwa chidendene cha bearing imakula kwambiri.
Chisindikizo cha O-ring chimapangidwa ndi buna yolimba kwambiri komanso yolimba kwambiri yokhala ndi gawo lowonjezera la chisindikizo komanso flange yolumikizira yokonzedwa bwino m'dera lotsekera la cone, zomwe zimapangitsa kuti chisindikizocho chikhale chodalirika. Chitseko cha bit bearing chikhoza kutsekedwa ndi mpira.
Pa mano opangidwa ndi chitsulo, pamwamba pa dzino pamakhala zolimba ndi mtundu watsopano wosagwira ntchito.
Zipangizozo motero zimawonjezera nthawi yogwirira ntchito ya kapangidwe kodulira pamene zikusungabe ROP yapamwamba
----Kapangidwe kodula
Dzino Lachitsulo: Lili ndi tungsten carbide yolimba pamwamba, ndipo limathandiza kwambiri kuti dzino likhale lolimba.
Zoyikapo za Tungsten Carbide: Zoyikapo za tungsten carbide zamtundu wapamwamba zosiyanasiyana zitha kukhala ndi zida, zaukadaulo komanso
kusankha kwasayansi kwa zinthu zoyikamo malinga ndi njira zosiyanasiyana zogwiritsira ntchito ndi kubowola kuti zikwaniritse kubowola bwino kwambiri
kupanga.