Mining Diamond Core Drill Bit for Hard Rock AQ, BQ, NQ, HQ, PQ Bits

Model NO: AQ BQ NQ HQ PQ
Crown height: 9mm,10mm,12mm,14mm,16mm
Usage: Wireline core barrel parts

Standard: equivalent to Boart longyear/Atlas Copco

Features:
1. Significantly outperforms the successful Series range in drilling speed and bit life.
2. Protects the diamond from oxidation and surface degradation.
3. Inhibits the premature "pull-out" of the diamond.
4. Available in multiple standard configurations and selected on the basis of relative rock hardness and ground conditions.

Type of Bit Matrix:
The matrix of our impregnated bits is designed to expose new diamonds to the bits' cutting face as wear occurs. Fast penetration rate is maintained as a result of this action, also with long life using time is important, meanwhile it will keep the cost of diamond drilling to a minimum.
The optimum diamond size, concentration and matrix type are dependent on the hardness and abrasiveness of the formation to be drilled.