1.OD:57mm-168mm 2.Material:35CrMo/40Cr/4145H 3.Length: N:235mm M:195mm 4.Apply to connection 50mm drill rod Well Drilling,Geological drilling 5.Tool Joint: NC26, NC31, NC38, NC40, NC46, NC50 Material
Our Plastic Fork is Perfect for fast paced food, on the go meals or snacks. Its usability: Airline catering, food courts, hotels, parties, fast food and Ice cream outlets, coffee shops,picnic, outdoor events and all types of catering houses. With classic design and food grade material, the PP forks are affordable, cost effective and sustainable alternative.
Plastic Forks Bulk, Plastic Fork in Garden, Plastic Fork, Fork Spoon, Disposable Plastic Fork,Food Grade PP Plastic Fork BILLION PLASTIC MANUFACTURING CO.,LTD, JIANGMEN , https://www.jmflatbag.comProduct Description:
4145H
Model A
2 3/8''IF(box or pin)-2 7/8''IF(box or pin)
Model B
2 3/8''IF(box or pin)-3 1/2''IF(box or pin)
Model C
2 3/8''IF(box or pin)-4 1/2''IF(box or pin)
Model D
2 3/8''reg(box or pin)-3 1/2''IF(box or pin)
Model E
2 7/8''reg(box or pin)-3 1/2''reg(box or pin)
Model F
2 7/8''reg(box or pin)-4 1/2''reg(box or pin)
Model G
3 1/2''IF(box or pin)-4 1/2''reg(box or pin)
Model H
4 1/2''reg(box or pin)-6 5/8''reg(box or pin)
Model I
6 5/8''reg(box or pin)-3 1/2''IF(box or pin)
Model J
4''FH(box or pin)-5 1/2'' FH(box or pin)
2.joint tools sub/drill bit sub's picture
4.Application
Bit sub/joint tools subÂ
Cross-over sub acts for conversion and connection of drill stem component in petroleum,natural gas and geology drilling work. It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations.
5.Our service
Delivery Time: Based on order quantity, normally it takes 30 days for production.Only 2 or 3 days if we
have stock on your request size.
Quality Control: We have our professional QC and all the products will be strict inspection and testing for
every order before shipping out.Â
After Services: Technical Support will be available in any time. We could provide the professional suggestion
for you.
EX: 1.Select the right most suitable products.
     2. According to the rock types, choosing the face type, button tooth type.
     3. According to the different purpose,. choosing the different body typeÂ
6.Contact us
All sizes and type can be customized.
If you need,welcome to contact me at any time.....
 
Model NO.: Drill Bit Sub Adapter
Thread Type: Box or Pin
Matrial: 4145h
Color: Black or Blue
Thread Sizes: as Buyer′s Requirements
Length: as Buyer′s Requirements
Advantage: Long Service Life
Packing: Wooden Box
Market: Europe,America,Africa,Middle East
Trademark: JW
Transport Package: Wooden Case
Specification: all type
Origin: Cangzhou, Hebei, China
HS Code: 8431431000
API Drill Bit Sub Adapter with 3% discount