steel drill bit

Kingdream High Efficiency Good feedback steel drill bit Manufacturer Company profile Guangtong company was built in 1983, over the years by a number of the majority of customers, our company has been in the ... Подробнее

API Standard Customer Approved Carbon fast steel drill bit Manufacturer swivel drill wells steel tooth tricone bit drilling for groundwater IADC WOB (KN/mm) RPM (r/min) Applicable Formations 114/116/117 0.3~0... Подробнее

Hot selling steel drill bit Manufacturer that customer approved Company profile Hebeiguangtong Manufacturing Co is a professional manufacturer engaged in the research, development, production, sale and service ... Подробнее

12 1/4 IADC127 steel drill bit with rubber bearing for water well drilling 1.About The Tricone Bit 1) High-strength,high flexibility,high temperature,high wear resistance. 2) High-precision metal seal. 3) ... Подробнее

API &ISO Best PDC Drill Bit 146mm Diamond Drill Bit Manufacture Bit Type 146mm IADC Code 323 Blade 5 Cutter Size (mm) Φ16mm; Φ13mm Cutter Qty Φ16×47;Φ13×10 Nozzle Qty/Type 5NZ Gauge Length (mm) 80 Connection 3 ... Подробнее

tricone bit/tricone rock drill bit/steel tooth tricone bit Hejian Chuanda Machinery Co., Ltd.was founded in 1998, located in the center of North China and Beijing open highway, Cang Shi Highway, the road ... Подробнее

With ISO certificate & quality control. Water prospecting tricone drill bit/ milled tooth tricone drill bit/ roller cone drill bit/ rock drill bit/ TC tricone bit TCI bits series: Soft formation TCI tricone ... Подробнее

API Kingdream Journal Bearing Rock Drill Bit As the professional supplier of rock bits in China,we can supply all kinds of rock bits,such as PDC bits,TCI bits,rock bits,tricone bits,single cone bits,multicone ... Подробнее

API Kingdream Journal Bearing Rock Drill Bit As the professional supplier of rock bits in China,we can supply all kinds of rock bits,such as PDC bits,TCI bits,rock bits,tricone bits,single cone bits,multicone ... Подробнее

API TCI Tricone Rock Bit/Steel Tooth Bit/Roller Rock Bit/Tricone Drill Bit Hejian Guangtong Rock Bits Manufacture Co., Ltd is located in Junziguan Industrial District,Hejian city,Hebei province,where is the ... Подробнее