Products
We're here to help
For product information and pricing, chat with sales agent:
Roller Cone Bit
S Series Non-Sealed Roller Bearing Tri-Cone Bit
- Type:Roller Cone Bit
- CAS No:
- Qty in 20' FCL:
- Min. Order:
- Packaging:
Save Big Now, Discount Expires Soon.
-
Bit Size
Bit Model
inch
mm
4 1/4
107.9
S131C S321C
4 5/8
117.5
S241C
4 3/4
120.6
S241C
5 5/8
142.9
S121 S241 S321
6
152.4
S211
6 1/4
158.7
S121 S241 S321
6 3/4
171.4
S121 S241 S321
7 1/2
190.5
S121
7 7/8
200
S121 S131 S241 S321
9 7/8
250.8
S121 S211 S241 S321
12 1/4
311.1
S211
-
Cutting Structure
Reinforcing the wear-resistance of teeth by using with premium tungsten carbide hardfacing on the tooth surfaces.
Bearing Structure
Non-sealed roller bearing. Drilling fluid can enter the bearing directly for cooling. Balls lock cone, that lowers the accident of cone-dropping to minimum.
Product Application
It is applicable for the shallow well, water well and geothermal well.
