PQ Impregnated diamond core bit manufacturer from China Changsha Drilling Machinery CO., LTD

Payment Terms:	T/T,WU,Paypal,Money Gram
Place of Origin:	Hunan, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Processing: Drilling Machine

Workpiece and Weight: Heavy-duty Machine Tool

Controlling Mode: CNC

Brand Name: Drilling King

Processing Types: Metal

Automatic Grade: Automatic

Precision: High Precision

Usage: Others

PQ Impregnated diamond core bit

Impregnated diamond bit

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

Any further information, pls feel free to contact us

Maxtrix Selection Guide for Impregnated bits

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

Other Size Available

Q Series	AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT
T2 Series	T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
T6 Series	T6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6S 101, T6S 116
T Series	T36, T46, T56, T66, T76, T86
Z Series	Z46, Z56, Z66, Z76, Z86, Z101, Z116, Z131, Z146
B Series	B36, B46, B56, B66, B76, B86, B101, B116, B131, B146
WF Series	HWF, PWF, SWF, UWF, ZWF
WT Series	RWT, ETW, AWT, BWT, NWT, HWT (Single/Double Tube)
WG Series	EWG, AWG, BWG, NWG, HWG (Single/Double Tube)
WM Series	EWM, AWM, BWM, NWM
Others	NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101.