TCI bits
517Medium Formation TCI Tricone Bits
The 517 features aggressive chisel tungsten carbide inserts on the heel rows and inner rows.This design provides a fast drilling rate and added cutting structure durability in medium-to-medium hard for-mations.The HSN rubber O-ring provides adequate sealing for bearing durability.
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TCI Tricone Bit, Rock Bit, Roller Cone Bit
1\Soft formations(417, 437, 517, 537)
Features large chisel-shaped inserts to provide the highest penetration rate in the softest formations such as shales, clays, limestone and sands.
2\Soft to medium formations(617, 637)t to Medium FonsDesigned to drill effectively in formations such as hard limestone, dolomite, hard sands, and other formations with hard cherty.
3\Medium to hard formations(737)
For extremely hard formations such as chert, granite, flint, and taconite. Features short, closely-spaced inserts to ensure maximum penetration rate and wear resistance.
Welcome to your enquiry any time.
Thanks
Sunny
drillbits2 at zkdrilling dot com