Impregnated diamond core bit manufacturer
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 Impregnated Diamond Core Bits Series

Impregnated diamond bits

 

Product Description

The impregnated diamond 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. The matrix layer of the crown contains a uniform distribution of these crystals that are embedded in a powdered metal bond. 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.

The matrix layer of the impregnated diamond core drill bits crown contains a uniform distribution of these crystal diamonds that are embedded in a powdered metal bond. The main technical parameters of impregnated diamond core drill bits are diamond specifications, like type, size, concentration and grade, as well as matrix hardness type and crown shapes, which are selected according to the hardness and abrasiveness of the formation to be drilled. If user can make rational selections according to the rock formations, then they can get satisfied drilling performance on various formations with different hardness.

Features

1: the impregnated diamond core bits features drilling speed and long service life
2: the design of more cutting edges makes drilling progress smoother
3: during the manufacturing process, the diamond is free erosion and fully utilized
4: the impregnated diamond core drill bits are of various configurations and meet various needs of local conditions
5: it offers the most widely-used bit matrices as well
6: with various specifications, our series matrix range provide an easy selection and reliable foundation for your drilling needs

Size:
our bits are available in all standard drilling sizes. Also, non-standard sized bits can be produced according to requirements from clients

Matrix height: 6mm-8mm (most cost-effective), 8mm-10mm (long service life), 12mm-16mm (super service life)

Bit Crown Profiles: "W" profile, "Flat" profile, "Semi-round" profile, "Cross" profile, "Gear profile"

Waterways: Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.

Threads: standard Q threads as well as thread types required by clients are available













Matrix Hardness

Rock Hardness

Abrasiveness

Rock Type

HRC50

Soft

Medium

Clay, shale, siltstone, cypsum

HRC48~50

Soft

Very high

Ash stone, coal, argillite, volcanics, sandy pebble

HRC45~48

Medium soft

Very high

Sandstone, sandy shale, lithoid, limestone, limonite sandstone

HRC40~45

Medium

High

Medium-hard limestone, medium-hard shale, medium-hard ash stone

HRC38~42

Medium

Medium

Marble, hard schist, hard streak stone

HRC38

Medium hard

Medium

Diabase, andesite, gneiss

HRC35~38

Medium hard

Medium

Grandiorite, Limonite

HRC32~35

Hard

Medium to low

Granite, basalt, hard streak stone

HRC25~30

Hard

Medium to low

Rhyolite, crystauize, guneiss, quartz porphyry

HRC20~25

Extreme hard

Medium to low

Silicious stone, hard sandstone

HRC10~20

Ultra hard

Low

Rhyolite, dense quartzite, iron stone

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