DTH Drill bits BHA 130-PB Bayonet

I-P110 kunye ne-P130 ye-Bayonet yaseRashiya Uhlobo lwe-DTH drill bits:

I-P-110: 105mm, i-110mm (zombini i-bayonet kunye ne-spline connection, i-drop center, i-spherical okanye i-semiballistic amaqhosha), kunye namaqhosha kunye ne-chisel 4 i-blade bit ye-P-110.
P130: 130mm, 140mm, 150mm, 160mm (130-140mm - iziko lokulahla, amaqhosha angqukuva, 150-160 flat, amaqhosha angqukuva).

IRashiya ichwetheza i-P110 kunye ne-P130 isando luhlobo lwehamile yoxinzelelo lomoya oluphantsi kunye ne-bayonet coupling esetyenziswa kakhulu eRashiya, eBelarus, eKazakhstan, e-Ukraine njl njl.

I-DTH drill bits esiyivelisayo inobomi obude benkonzo.