QL120 BIT - 15-1/2" CONVEX DOME

$9,140.00

Weight: 538 lbs

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CONCAVE:  The concave bit design is an excellent all around bit, suitable for soft and hard formations. The cone shaped face design provides good stability during drilling, allowing for straighter holes while reducing equipment vibration. The carbide configuration design gives added penetration in many formations.

CONVEX: Suitable for most drilling application, particularly hard, abrasive rock to give a combination of speed and good service life.

FLAT FACE:  Used for general purpose drilling, the flat face design is considered effective in very broken ground as well as hard formations that tend to overdrill.

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  • Model: 154QL120V35D