Factory Hard Rock Oil Well Drilling Tungsten Carbide Drill Bit 8 3/4" IADC 517 TCI Tricone Bit

• After-sales Service: Select The Most Suitable Product
• Warranty: 3 Month
• Certification: CE, SGS
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 8 3/4" IADC 517
• Manufacturing Process: Forging
• Material: TCI
• IADC: 517
• Key Words: Three Cone Bits, TCI Tricone Bit
• Size: 222.3mm
• Nozzles: According to Customers’ Requirement
• Model: TCI Bit, Steel Teeth Bit
• Available Sizes: From 3 7/8 " to 26"
• Transport Package: Wooden Packing
• Trademark: Glorytek
• Origin: Beijing, China
• Production Capacity: 2000 Pieces Per Month

Product Description

Product Parameters

Basical Specification
Size	8 3/4 inchs
IADC Code:	517
Thread Connection	4 1/2'' API REG PIN
Type	TCI tooth
N.W/G.W(kg)	39/41
Formations	Vary from 114--637 applicable for the hole drilling in the upper section with good drill ability.

Product Description

-Tricone drill bits: A tricone bit comprises three conical rollers with teeth made of a hard material, such as tungsten carbide. The teeth break rock by crushing as the rollers move around the bottom of the borehole.

-At present, sizes ranging from 3 7/8 " to 26" have been developed, which can be applied to different formations from soft to very hard.
-Those designs are compatible with different drilling technologies such as conventional drilling and directional drilling.

-TCI tooth bit size:
417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535

-Bearing bit
1.sealed bearing and non-sealed bearing
2.metal sealed journal bearing
3.rubber sealed journal bearing
4.aircooled bearing type

Detailed Photos

 

 

 

Main technical parameters

in	mm	in		KN.M
6	152.4	3 1/2		9.5-12.2
6 1/8	155.6	3 1/2		9.5-122
6 1/4	158.8	3 1/2		9.5-12.2
6 1/2	165.1	3 1/2		9.5-12.2
6 5/8	168.3	3 1/2		9.5-12.2
6 3/4	171.5	3 1/2		9.5-12.2
7 1/2	190.5	4 1/2		16.3-21.7
7 5/8	193.7	4 1/2		16.3-21.7
7 7/8	200.0	4 1/2		16.3-21.7
8 3/8	212.7	4 1/2		16.3-21.7
8 1/2	215.9	4 1/2		16.3-21.7
8 5/8	219.1.	4 1/2		16.3-21.7
8 3/4	222.3	4 1/2		16.3-21.7
9 1/2	241.3	6 5/8		38-43.4
9 5/8	244.5	6 5/8		38-43.4
9 7/8	250.8	6 5/8		38-43.4
10 1/2	266.7	6 5/8		38-43.4
10 5/8	269.9	6 5/8		38-43.4
11	279.4	6 5/8		38-43.4
11 5/8	295.3	6 5/8		38-43.4
12	304.8	6 5/8		38-43.4
12 1/4	311.2	6 5/8		38-43.4
12 5/16	312.7	6 5/8		38-43.4
12 3/8	314.3	6 5/8		38-43.4
12 7/16	315.9	6 5/8		38-43.4
12 5/8	320.7	6 5/8		38-43.4
13 1/8	333.4	6 5/8		38-43.4
13 1/2	342.9	6 5/8		38-43.4
13 5/8	346.1	6 5/8		38-43.4
13 3/4	349.3	6 5/8		38-43.4

 
 

After Sales Service

 

 

Packaging & Shipping

We normally have stock, we can prepare shipment within 3 days after placing order.
 

Certifications

Company Profile

 

Glorytek Industry (Beijing) Co., Ltd. is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for more than 20 years. We are supported and assisted by highly experienced R&D team and enginners that enable us to complete all the assigned projects successfully as per clients' requirements.

Our factory covers an area of 250,000 square meters, construction area is about 150,000 square meters, having machining machinery, CNC processing center, friction welding machine, testing equipments etc. over 200 sets and more than 600 employees.

Our products have been exported more than 60 countries, including Australia, Russia, Soutn Africa, Zimbabwe, Malaysia, Indonesia, South Korea, France, Sweden, USA, Canada, Haiti etc.

We service for :
*Tenders from  national enterprise.
*Drilling contractors.
*Construction projects.
*Water well drilling, exploration, etc.