HSS step drill
Port: Shanghai
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 1000000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Packaging Detail: plastic box,wooden case
Delivery Detail: 30days
Model No.: 8-1/2''GD1605
Features: 1) Certified by ISO9001&API2) Fast drilling rate3) Strong cutting structure durability4) Different sizes are available
Model No.: any model
Features: Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters
Features: 1)certificated by ISO9001&API2)high quality with competive price3)delivery in time4)pdc/diamond core bit,impregnated bit
Model No.: High quality
Features: 1 With API and ISO90012 High quality3 Various of model and dimension available4 Fast drilling rate5 competitive price
Model No.: 6 TO 22 INCHs
Features: WE HAVE MANY CUSTOMER AND WE HAVE ENOUGH GOODS TO OFFER YOU
Model No.: 6 TO 22 INCHS
Model No.: 6 TO 22 INCH
Model No.: SKG535
Features: milled tooth tricone rock bit1.Specification:22" 558.8mm2.IADC:5353.WOB:0.35--0.80 KN/mm4.sealing: rubber rings
Model No.: 75mm;'94mm;113mm etc.
Features: 1.PDC bits drilling of this type can drill large diameter hole;2.High efficiency;3.Over 25 years experiences;4.Sell well
Model No.: FDSZ
Features: civil construction, concrete, brick wall punch. professional users, bridge engineering, metro engineering,
Model No.: cr001