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Designed for tougher
drilling conditions in medium hard formations such as caliche and
shale. |
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Carbide
hard-faced fingers heat-treated for long life and faster penetration
in clay, sand and soil. Fingers peel clay where conventional cutters
ball up. |
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Excellent
bit for toughness and abrasion resistance in soft formations such
as dirt, gravel and shale. |
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carbides track
each other on opposite sides for maximum penetration and faster cutting
removal in soft and medium formations. |
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Well
suited for clay, sand, regular soil and soft rock formations. |
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Good in all
sand, clays, soils. Penetrates well in soft and some medium rock
formations. |
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Excellent
for clay, sand and soft soil, as well as some medium rock formations. |
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BD TT1250-50 |
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BD TT1654 |
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BD TT200 |
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BD
TT300-250 |
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BD TT3STEP |
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BD TT400-01 |
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BD
TT400-23 |
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BD TT400-GUS |
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CB 550 BLK |
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CB 550 CS |
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