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5 5/8“ FW211 Steel Tooth Tricone Bit
5 5/8“ FW211 Steel Tooth Tricone Bit
PRODUCT SPECIFICATIONS
Bit Size: 5 5/8inch(142.9mm)
IADC: 2 1 1
SERIES: FW
Tooth type: (ST)Tungsten Carbide Insert
Connection: 3 1/2inch API REG PIN
Nozzle: one central nozzle
Bit Weight: 13kgs
RECOMMENDED ROCK FORMATIONS
Adapted to be used in medium to medium hard with high compressive strength.
SIZE AVAILABLE
From 3 7/8inch to 6 3/4inch
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
| Types & IADC Code |
111 113 |
121 123 |
131 133 |
211 213 |
241 243 |
321 323 |
|
| WOB | KN/mm(Bit Dia.) | 0.3~0.75 | 0.3~0.85 | 0.3~0.95 | 0.35~0.95 | 0.35~0.95 | 0.4~1.0 |
| Lb/in. (Bit Dia.) | 1715~4285 | 1715~4857 | 1715~5428 | 2000~5428 | 2000~5428 | 2285~5714 | |
| Rotation Speed (Rpm) | 200~80 | 200~80 | 180~80 | 180~80 | 180~70 | 150~70 | |
The above chart represents commonly available sizes and types, we do produce other sizes and types of rock bits which do not appear on this list. Please contact us for more information.
FOCUS ON PRODUCTS
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