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stepped 3 wings drag bits for drill water well cheap price three blades drag bits factory
Product Description:
Drag bits also named blade bits, with a TC inserts on the blades.
They are usually designed for use in soft formations such as sand, clay, or some soft rock.
Their uses include drilling water wells, mining, geothermal, environmental and exploration drilling.
Whenever possible, they should be used to drill pilot holes, for they produce cuttings that are easiest to log.
Usually drag bits are three wings, while sometime people need four wings or five wings.
 
Type:
Stepped Drag Bits
Sizes available:
From 3" (76.2mm) to 17 1/2" (444.5mm).
Note:
Other special design is available upon customers request. 

We are the supplier of tricone bits and PDC bits in China,produce drag bits.
we are the agent of tricone bits,we have built further cooperation with KINGDREAM,LILIN,CS and other big factories in China,please be assured that we can supply you the same good quality with better prices.
We can also supply drag bits,drill pipe,drill collar, DTH hammer bits, fishing tools, stabilizer, casing centralizer, float shoe&float collar,slips, safety clamps,hammer union,mud pump,hole opener,die collar and fishing tap and some other drill equipments with better prices.
Now we have some new Lilin bits and Kingdream bits in store,if you have any needs about new or used PDC bits and tricone bits or any drill equipments,please don't hesitate to contact me,thanks.
I hope we can start a long term business ship here.