Rock Drilling Bit 12 1/4 Inch Diamond Insert PDC Drill Bit

• Customization: Available
• Type: PDC Diamond Drilling Tool
• Usage: Metal Drilling, Masonry Drilling, Well Drilling, Wood Drilling
• Model NO.: PDC Bit
• Certification: API
• Name: PDC Bit or PDC Drill Bit or Rock Bit
• Application: Oil or Water or Gas Drilling Well
• Model: Rock Bit or Drill Bit
• Body Type: Steel Body or Matrix Body
• Transport Package: Wooden Box or Metal Box
• Specification: 12 1/4 Inch Diamond
• Trademark: ENG
• Origin: China
• HS Code: 8207191000
• Production Capacity: 5000

Product Description

Rock Drilling Bit 12 1/4 Inch Diamond Insert PDC Drill Bit

Product Description

PDC drill bits with high hardness and a fixed blade design offer outstanding cutting efficiency and wear resistance. They are suitable for various formations, enhancing drilling speed and operational efficiency.

The blades of PDC drill bits are made of polycrystalline diamond composite material, providing excellent anti-plugging performance and high-temperature adaptability.
They can operate reliably in harsh downhole environments.

With a variety of blade shapes available (such as circular, wedge, or conical), PDC drill bits can be selected based on specific requirements to adapt to different geological conditions, delivering excellent drilling stability and high-quality boreholes.

 

Specification (IADC:S323)
Bit Diameter	12 1/4''	215.9mm
Type Mode	S616
Cutter Sizes	19/13 mm
Nozzles Qty	9NZ
Gauge Length	2.5"
Connection	API Reg. 4 1/2"
Gross Weight	42 Kgs
Operating  Parameters
Rotary Speed	100-DHM
Weight on Bit	89-178 KN
Max. WOB	180 KN
Flow Rate	48-57 lps
Formation	Soft to Medium hard formation with low compressive strength interbedded with hard layers.Rock type such as Clay stone,Marl,Lignite,Sandstone,Tuff.

 

 

Production Processes

 

Certifications

Our Factory have awarded the certifications:

---API 7-1;
---API- Spec Q1;
---ISO 9001;
---ISO 14001;
---ISO 45001 certification;






 

Packaging & Shipping

 

FAQ

Q: Trading company or manufacturing factory ?

A: We are professional manufacturer with over 20 years experience.
 
Q: Accepted Payment Terms:
A: T/T, L/C, Paypal, Western Union, etc.
 
Q: Guarantee and Warranty of Quality:
A: We are an API&ISO certified factory, we have one integrated set of systems to control quality in production and make after-sale service.
 
Q: Referenced Letters:
A: We have many Referenced Letters issued by our customers from many countries for checking our quality and service.
 
Q: Can I visit your factory online?
A: Yes, we can show our workshop, warehouse, offices online by WeChat, Whatsapp, or Skype.