high quality and reasonable price
good feedback
OEM & DEM & ODM
Port: Tianjin seaport/China
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 800 Piece/Pieces per Month following your order
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: Plywood cases
Delivery Detail: 7 workdays after confirmation
Drag bit are manufactured from forged high quality alloy steel and premium tungsten carbide insert, plus state of art welding technology and multiple precision heat treatment to provide highest penetration rate and longest lifespan at roughest condition.
Drag bits are designed for medium to hard formation and are used in areas that contain a lot of rock and also in the oil field.
Drag bits, which is designed for soft formations such as sand,clay,or some soft rock.Uses include drilling water well, mining, geothermal environmental & exploration drilling etc.Whenever possible,they should be used to drill pilot holes because they produce cutting that are easiest to log.
Usually 2-wings drag bit, 3-wings drag bit, 4-wings drag bit optional.
Shapes can do chevron & step as requested.
Sizes: 3 3/4", 3.7/8", 4", 41/4", 55/8 ", 47/8", 6", 7.3/8", 4.3/4",5.1/8", 5.5/8", 5.7/8", 6.1/4", 6.3/4", 6.5/8" 7.3/8" 9.7/8",11.1/2" etc as requested.
Our standard type already exported to USA, Australia, and Japan etc. more than 30 countries.
Non-standard type can produce as Picture or Drawings.
Should you have any interests and need more information, Please feel free to contact
alloy steel drag bit