HOT SALES-Changsha Tianhe Drilling Tools and Machinery Co.

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pilot adapter 12°taper
pilot adapter R32，D=40，12°taper reaming equipment
part NO.：191395quantity：120
29.9 FOB
reaming button bits 12°taper
reaming button bits D=102mm，12°taper，12*8+12*4 reaming equipmet
part NO.：191405quantity：150
29.9$ FOB
NO3. Concentric casing system-RING BIT
Concentric casing system-RING BIT OD140,OD168,OD219,OD273,OD325
part NO.：434763quantity：20
$*05? FOB
NO1. QL60-6 1/2 DTH bit
QL60-6 1/2"(165MM) DTH Bit, Concave face,Outer Spherical Front ballistic Gauge--9*18mm,Front--6*16mm+3*16mm
part NO.：142954quantity：20
$**9? FOB
NO2. 4inch DTH Hammer
DHD340 shank,Thread-API 2 3/8"Reg Pin,Outer diameter-99mm
part NO.：04SH00quantity：20
$**9? FOB