- Place of Origin: Hebei, China (Mainland)
- Brand Name: Wanxiang
- Model Number: All models available
- Type: Drill Bit
- Machine Type: Drilling Equipment
- Certification: API
- Material: Tungsten Darbie
- Processing Type: Forging
- Use: Well Drilling
- Sizes: 7 7/8
- Blades: 5
- WOB (kN/ mm) : 14~67
- RPM (r/ min) : 60~350
- Formation: Medium soft formation
- Body Type: Matrix Body
Packaging & Delivery
|Packaging Details: ||Woodens cases or as your requirements |
|Delivery Detail: ||Within 7-10 days after the payment received |
API 7 7/8 5 blades PDC drill bit
1. High wear resistance cutters
2. Oppose-circumnutating design
3. Low price long uselife
Hejian Wanxiang Drilling Equipment Co., Ltd is a professional manufacturer & distributor of drilling tools and equipment in China.
We have many years experience in research and production of petroleum equipment. With flexible company structures and advanced technologies, we have dedicated ourselves to supplying drilling industry with the best products available.
We take pride in offering prompt, courteous services to all facets of oilfield, water well, mining and construction industries.
Number of blade
Cutter size (mm)
Nozzle QTY Type
Junk slot area (in^2)
Rotary speed (rpm)
Weight on bit (KN)
Max wob (KN)
Flow rate (lps)
Applications and features
Recommended Formation: Soft to medium hard formation with low compressive strength interbedded with hard layers. Such as Claystone, Marl, Lignite, Standstone, Anhydrite, Tuff.
The GD1305 is a matrix body PDC bit with 5 blades and medium short parabolic profile. Force-balance design and Low-fricition Gauge improve anti-whirl ability . CFD technology is applied in optimizing hydraulic Efficiency.
Sizes and types that are not shown above can be customized according to specific drilling requirements.