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
Contact Supplier
Packaging Detail: Plywood cases.
Delivery Detail: 7 workdays after confirmation
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
Model No.: all types
Features: OEM pdc rock bit,drag bit,tricone bit,pdc oil bit,etc
pdc rock bit get ISO9001
good feedback pdc core bit
bit dia:77-133mm
Model No.: 133mm
Features: 1.Certificate ISO9001
2.High quality and the lower price
3.OEM or produce according to your requirement.
Model No.: 113mm
Features: 1.Expert manufacturer of Drill Tools
2.Diamond core drill bit with High speed
3.AQ,BQ,NQ,PQ,HQ,Non-standard with ISO9001
Model No.:
Features: diamond core drill bit
1.Factory over 10years experience
2 UKAS Certify
3.Concentricity
4.Punctual delivery.
Model No.: HC-ZMD
Features: Stone diamond core drill bit
1.Wet use
2.Fast drilling ,high efficiency .
3.Steadily using ,good balance ,
4.UKAS ISO9001
Model No.: all types
Features: 1.pdc rock core bits ZM brand
2.pdc rock bits manufacturer
3.pdc rock bits get ISO9001
4.pdc rock bits high quality
Model No.: all types
Features: 1.pdc core bits ZM brand
2.pdc core bits manufacturer
3.pdc core bits get ISO9001
4.high quality pdc core bits
5.best price
Model No.: All types
Features: Manufacturer of high efficiency combined drill rods in China for many years.
Model No.: 40701
Features: Milled Round Gutter Masonry Drill Bit
Material: carbide tipped
Model No.: 15001
Features: Diamond Tile & Glass Drill Bits
For fast drilling of holes in class and all kinds of tiles (Ceramic, Porcelain, Pottery, Glass)
Model No.: TC drag bit
Features: 1.TC drag bit Manufacturer
2.TC drag bit designed for soft formations
3.Chevron & Step drag bit available
Model No.: Matrix PDC drill bit MNW series
Features: 1.Matrix PDC drill bit Manufacturer
2.Matrix PDC drill bit for water well,geothermal well, dam grouting, blasthole,construction