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Bearing Type: | Sealed Roller Bearing | Cutting Material: | TCI |
---|---|---|---|
Standard: | API-7-1, ISO 9001:2008 | Series: | FG |
IADC: | 435 | Supplementary Features 1: | G : Reinforced Gauge Protection |
Supplementary Features 2: | T : Trimming Cutter | ||
High Light: | roller cone drill bit,tricone rock roller bits |
9 7/8" FG435GT , TCI Bit , Sealed Roller Bearing , Tricone Roller Bit
PRODUCT SPECIFICATIONS
Bit Size : 8 1/2 inch (215.9mm)
IADC : 435
SERIES : FG
Tooth type : ( TCI ) Tungsten Carbide Insert
Connection : 6 5/8 inch API REG PIN
Nozzle : three jet (side) nozzles
Bit Weight : 75 kgs
SIZE AVAILABLE
From 3 7/8inch to 36inch
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
Types & IADC Code | 415 |
435 445 |
515 525 |
535 545 |
615 625 |
635 | |
WOB | KN/mm(Bit Dia.) | 0.35~0.95 | 0.35~0.95 | 0.4~0.7 | 0.4~0.7 | 0.45~1.1 | 0.5~1.2 |
Lb/in. (Bit Dia.) | 2000~5428 | 2000~5428 | 2285~4000 | 2285~4000 | 2571~6285 | 2857~6857 | |
Rotation Speed (Rpm) | 150~60 | 150~60 | 140~80 | 120~80 | 110~60 | 100~50 |
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.
Contact Person: Jade
Tel: 0086-10-63405086
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