Eng API 12-1/4 Inch Hard Rock TCI Roller Cone Tricone Drill Bits

• Customization: Available
• Standard: AISI, API, AISI, GB
• Length: Taper-length
• Model NO.: Tricone drill bit
• Type: Core Drill Bit, Roller Drilling Tool or Rotary Drill Bit
• Material: High Carbon Steel, Carbon Steel
• Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
• Certification: ISO 9001:2000
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• After-Sales Service: According to Drill Bit Usage
• Warranty: According to Drill Bit Usage
• Name: Tricone Drill Bit or Roller Cone Drill Bit
• Application: Oil or Water or Gas Drilling Well
• Model: Rock Bit or Drill Bit
• Transport Package: Wooden Box
• Specification: Tungstern Carbide insert
• Trademark: ENG
• Origin: China
• HS Code: 8207191000
• Production Capacity: 5000PCS

Product Description

Company Profile

SUZHOU ENERGY TOOL CO., LTD is established specially for serving Oil and Gas Industry by providing Drilling Equipment and Spare Parts. Our strength is at Drilling, PDC bits (steel and matrix), Tricone bit, under-reamer and mud motor.. All equipment is API certified and have been well tested and commissioned before delivery.

♦Advanced technology&Equipment, International standard.
♦R&D center for rock drilling tools, high precision CNC machines, API&ISO Certified.
♦10+ Years & 30 Countries service experience.
♦Optimized solutions for various of requirement.

Product Description

8 1/2"(215.9mm) (S166+135) Steel Body PDC Bits Stabilizer Design
Specifications
Number of Blades	6+5(front)
Primary Cutter Size	16mm/13mm(front)
Nozzle Qty.	12NZ
Gauge Length	3 Inch
Operating Parameters
RPM (r/min)	80~300
WOB(KN)	20~110
Flow Rate (lps)	30~55
Application	Medium-hard to hard formations with low compressive strength , such as hard shale, limestone, sandstone, dolomite, hard gypsum, marble, etc.

What is the advantage of our Tricone Drill Bit ?

High rock breaking efficiency:

The roller bit breaks rock through the dual effects of impact and shearing. This design makes the roller bit highly efficient in breaking rock. The combination of the impact of the teeth and the shearing caused by sliding can effectively break all kinds of formations, whether soft or hard.

Wide range of formations:

Wide range of formations: The roller bit is suitable for drilling in all formations. This feature enables it to maintain good working performance in a variety of geological conditions and meet the drilling needs under different geological conditions.

Good self-cleaning effect of the drill bit:

The roller bit has a good self-cleaning effect and is not prone to mud packing, which helps to keep the drill bit in good working condition and reduce the problem of drill bit damage or reduced working efficiency caused by mud packing.

Low cost:

Compared with other types of drill bits, the manufacturing cost and use cost of the roller bit are lower, which makes it more economically attractive, especially when a large number of drilling operations are required, which can significantly reduce the overall cost.

 

Main Product

Why Choose Us

Certifications

 

Packaging & Shipping

 

FAQ

Q1: Can you customize drill bits for specific drilling conditions?
A:Yes, we can customize drill bits to meet specific drilling conditions and requirements, including custom sizes, shapes, and features.

Q2:What is your payment term?
A:We usually accept T/T , L/C and other secure payment options.

Q3: How about the delivery time?
A: Generally, it will take 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q4: What's the size range of your bits?
A: The size of Steel Body Bit is from 4-1/8'' to 26''; The size of Matrix Body Bit is from 3-1/2'' to 17-1/2''.

Q5: Do you offer technical support?
A: Yes, we provide comprehensive technical support and after-sales service.

Q6: How do you guarantee your quality?
Answer: All of our production are in lines of ISO9001 and API 7-1 certifications