Bq Nq, Hq Turbo Type Hard Rock Mining Impregnated Diamond Core Drill Bits

Bq Nq, Hq Turbo Type Hard Rock Mining Impregnated Diamond Core Drill Bits

Description:
Manufactured with very small, high quality synthetic diamonds mixed evenly through a metal matrix. The matrix hardness is chosen to suit the rock formation, so that it wears evenly throughout the life of the bit, exposing new sharp diamonds.
The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentrarion and quality, matrix hardness and crowm shapes. The users can make rational selections according to the formations to be drilled. To avoid excessive bit wear, tungsten carbide inserts are used on both sides on the waterway, and gage stones are a bit larger. Our impregnated diamond core bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series.

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.

Parameter of Diamond Core Bit:

Drill Bit Selection Reference Table:

Diamond Drill Bit Lip Shape:

Full Round		Higher diamond content in the bit face.higher penetration rate.and suitable for drilling hard rocks.
Semi-round		Even diamond distribution in the bit face,suitable for drilling medium-hard and hard rocks.or a little broken and loose formations.
Fiat		For impregnated diamond bit oniy,suitable for drilling hard abrasive rocks.
Bottom Discharge Design		Suitable for drilling sedimentary or metamorphic formations containing more powder mineraiw with high core recovery percentage,and no excessive core washout.
Stepped		Suitable for dr drilling medium-hard,broken or interbedded formations, hoie deviation can be prevented.
Tapered		Suitable for drilling soft and medium-hard formations with high penetration rate.
Serrated Profile		Suitable for drilling hard dense formations with high penetration rate.
Staggered Concentric Profile		Suitabie for drilling hard dense formations with high penetration rate under low bit weight.
GearWheel		Suitabie for drilling hard dense formations with high penetration rate.

mining impregnated diamond core drill bits

mining diamond drill core bits

hard rock diamond drill core bits

Bq Nq, Hq Turbo Type Hard Rock Mining Impregnated Diamond Core Drill Bits Images