- Condition:New
- Warranty:6 months
- Applicable Industries:Energy & Mining
- Local Service Location:UNITED KINGDOM
- Local Service Location:United States
- Showroom Location:United States
- Type:DRILL BIT
- Machine Type:Drilling Tool
- Certification:API
- Material:CARBIDE
- Processing Type:forging
- Use:Well Drilling
- Brand Name:EAST
- Place of Origin:CN;HEB
- Product Name:China 120mm Carbide Steel Step Drag Bit for Sales
- Size:4 7/8"= 120 mm
- Weight:4 Kgs
- Pin Thread:API Reg. 2 3/8"
- MOQ:1 Piece
- Stock:50 pcs
- Packing:Plywood Box
- Application:Mining Drilling
- Drilling Formation:Medium Hard
- Advantage:High-efficiency and low cost
China 4 7/8"Carbide Steel Step Drag Bit for Sales
Step Drag Bit is manufactured from forged high quality alloy steel and premium tungsten carbide pieces, plus state of art welding technology and multiple precision heat treatment to provide highest penetration rate and longest lifespan at roughest condition.
Product Name | China 4 7/8"Carbide Steel Step Drag Bit for Sales |
Material | 35CrMn body welded with Tungten Carbide pieces |
Diameter | 4 7/8"=120mm |
Standard | ISO 9001:2008 |
Style | 3 Wings Step Drag Bit |
Brand | EAST |
Thread | API Reg. 2 3/8" |
Normal Sizes | 2 7/8",3",3 1/2",4 1/2", 4 3/4",6 1/2",8",8 1/2",9 1/2",12 1/4"(ready stock) |



Cangzhou East Drilling Tools Co.,Ltd is a China professional manufacturer of tricone bit,PDC bit,hole opener ,drag bit inOil&Gas,Mining and Water Well Drillingfields.
Our company has worked on production and exporting business more than 10 years and have exported to America,UK,Canada,Italy,Dubai,Singapore,Brazil,South Africa and so on.
We have professional team to offer good quality drilling bits and also can provid creative solutions for you. So welcome to visit us !







Cangzhou East Drilling Tools Co.,Ltd
1. ISO certificated factory.
2. Good price and prompt delivery for ready stock.
3. Offer excellent after-sales service for customers.
4. We can design the drilling bits following your special requirement.
5. Accept SGS and IEI or any third party inspection in our factory.


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