I-DTH Drill bits BHA 130-PB Bayonet

I-P110 kanye ne-P130 ye-Bayonet yaseRussia Uhlobo lwe-DTH bits:

I-P-110: 105mm, 110mm (kokubili uxhumano lwe-bayonet kanye ne-spline, indawo yokudonsa, izinkinobho eziyindilinga noma ze-semiballistic), enezinkinobho kanye ne-chisel 4 blade bit ye-P-110.
P130: 130mm, 140mm, 150mm, 160mm (130-140mm - isikhungo sokudonsa, izinkinobho eziyindilinga, izinkinobho eziyi-150-160 eziyisicaba, eziyindilinga).

I-Russia type P110 kanye ne-P130 isando iwuhlobo lwesando somfutho womoya ophansi esine-bayonet coupling esetshenziswa kabanzi eRussia, Belarus, Kazakhstan, Ukraine njll ukumba imithombo, inkwali, iphrojekthi yokumba amatshe.

Ama-drill bits e-DTH esiwakhiqizayo anempilo ende yesevisi.