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Used Drill Bits

100.0~1500.0 USD
Min. Order: 1 Piece/Pieces
Trade Term: FOB
Payment Terms: L/C, T/T
Supply Ability: 100 pieces per week
Place of Origin: Hebei

Company Profile

Location: Cangzhou, Hebei, China (Mainland)
Business Type: Manufacturer, Trading Company, Distributor/Wholesaler
Main Products: Tci Tricone Rock Bit, PDC Cutter, PDC Bits Suppliers, Mill Tooth Tricone Bit Price, Matrix Body PDC Bit

Product Detail

Model No.: 6 1/2" 9 5/8" 9 7/8" 12 1/4" 17 1/2" 19" 22" etc
Means of Transport: Ocean, Air
Application: Oil
Type: Drilling Rig
Brand Name: Kingdream,CS and Lilin
machine type: forging
bearing type: sealed journal bearing
teeth type: insert button or milled tooth,saw tooth ,roller cone
Material: Cobalt Steel Alloys
application: oil,water well drilling
Use: Well Drilling
Production Capacity: 100 pieces per week
Packing: Wooden case or steel case
Delivery Date: 3 to 7 days
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Product Description

product name :Used Drill Bits

Specifications

1.Size rang from 3 7/8 to 26
2.Certified by ISO9001&API
3.Used for waterwell and oil field
4.Rubber seal and metal seal

We are Hebei Yixing Drill Bit Equipments Co,Ltd,and are one of the most professional company for more than 20 yeas in China,and our company is one of the most professiona manufacturer in China,we can provide high quality drill bits with many model availabl. we welcome the honorific customers to cooperate with us.

1.description of drill bit

(1) Cutting Structure of this series tricone rock bit :
The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.

(2) Gauge Structure of this series tricone rock bit :
Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

(3)Bearing Structure of this series tricone rock bit :
High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.

(4)Seal and Lubrication of this series tricone rock bit :
The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static. This will improve the reliability and durability of bearing seal. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.

2.main product

size

Bit Type

In

mm


6

152.4

437,517,537,617,637

6 1/2

165.1

437,517,537,617,637

7 1/2

190.5

517,537

8 1/2

215.9

437,535,517,537,617,637

9 1/2

241.3

437,517,537,617,637

9 5/8

244.5

535,517,537

9 7/8

250.8

517,537

12 1/4

311.1

437,535,517,537,617,637

17 1/2

444.8

535,517,537



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