IADC code series Tricone Rock Drill Bit 200mm IADC 437 for water
well
1.Description:
-The 437 TCI bits are used to drill low compressive strength, very
soft formations. This series rock bit use sealed roller bearing structure. With
rollers arranged in grooves recessed in the cone body, the size of
the bearing journal is increased.
-Glorytek tricone bits is the service life of the bearing is further
extended by adopting harder and more wear resistant material for
thrust bearing.
-Surface of the high precision bearing heat treated by using
advanced heat treatment process to improve the load capacity and
service life of the bearing.
-The strength and wear resistance of inserts are improve by using
carbide inserts with high strength and high wear resistance.
2.Applications:
Tricone bits, which some may also call roller cone bits or tri-cone
bits, have three cones. Each cone can be rotated individually when
the drill string rotates the body of the bit. The cones have roller
bearings fitted at the time of assembly. The rolling cutting bits
can be used to drill any formations if the proper cutter, bearing,
and nozzle are selected.
Packing specification:Wooden Case
3.Specifications:
| Bit size | API thread | recommended torque | | in | mm | in | KN.M | | 6 | 152.4 | 3 1/2 | 9. 5-12.2 | | 6 1/8 | 155.6 | 3 1/2 | 9. 5-12.2 | | 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 | 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 | | 115/8 | 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 |
|
4.Feature Advantage:
In order to better control the product quality and track the use of
the drill bit from end user,during the production process, every
product and every step has a quality inspection report to record
the measured data of the product.
The Photo of products
Company Profile
Glorytek Industry ( Beijing) Co., Ltd is a professional
manufacturer and supplier of drilling equipment and drilling tools
with over 20 years experience. We are supported and assisted by
highly experienced R & D team and engineers that enable us to
complete all the assigned projects successfully as per clients’
requirements.
Our factory covers an area of 250,000 square meter, construction
area is about 150,000 square meter, having machining machinery, CNC
processing center, friction welding machine, testing equipment etc.
over 200 sets and more than 600 employees.Our products have been
exported more than 60 countries around the world.
Contact us
Vicky Han
Sales Representative
Glorytek Industry ( Beijing ) Co., Ltd.
Address:No.B-2507, DongWeiCheng, GuanZhuang,Chao Yang District,
Beijing, China.
Tel: +86-10-52864265/52864786
Fax: +86-10-52037270
Mobile:+86-13426420230
Website: www.glorytekdrill.com
E-mail: vicky@glorytekdrill.com
