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Impregnated Diamond Core Bit NQ HQ Ultramatrix core bits for Mining, Exploration, Drilling

Name: Impregnated Diamond Core Bit NQ HQ Ultramatrix core bits for Mining, Exploration, Drilling
Brand: ROSCHEN
SKU: NQ HQ PQ
Rating: 4.8 (101 reviews)

Place of Origin	CHINA
Brand Name	ROSCHEN
Certification	ISO
Model Number	NQ HQ PQ

Product Details

Name:

Diamond Core Bits

Item:

Impregnated Diamond Core Bit

Series:

Diamond Impregnated Core Bit

Series No:

Boart Longyear Diamond Core Bit

Type:

Ultramatrix Diamond Core Bit

Model:

Ultramatrix Diamond Bits

Payment & Shipping Terms

Minimum Order Quantity

5 pcs

Price

Negotiate

Packaging Details

wooden box

Supply Ability

1000000 pcs

Product Description

Impregnated Diamond Core Bit NQ HQ Ultramatrix core bits for Mining, Exploration, Drilling

Impregnated Diamond Core Bit Mining, Exploration, Drilling

Product Attributes

Brand Name: ROSCHEN

Model Number: DCDMA international size

Related Keywords: Driling, Mining, mining equipments, impregnatged core bits, coring, diamond core bits

Description by Manufacturer:

SIZE: AX, BX, NX, AS, BS, NS, NS2, NS3, HS, HS3, PS, PS3, T76, T56, T46, T6116, T6101, T6131, T2101, NMLC, HMLC

USAGE:

Diamond Core Bits are attached to the foremost part of the Core barrels to be used in direct drilling of the ground, and play the most important role among the equipments that are used in drilling. There are many types of bits classified and used according to the purpose of drilling or ground conditions, and the bits are also different in their material, shape, and performance.

So, it is economical and highly effective in drilling works to use the proper bits after full understanding of the characteristics of each bit. Diamond Core Bit is used for the drilling of hard rocks, and Metal Bit is normally used for the ground or soft rocks. Impregnated Core Bit is normally used in case Core is needed, while Non Core Bit is used if Core is not needed.

However the drilling efficiency and economic feasibility increase if Core Bit is used while Core is not needed.

Features of Impregnated Diamond Core Bits of Roschen:

1. Reached up to the global quality level.

2. In most countries, rocks are generally very strong. Diamond Core Bits of Roschen have an excellent drilling rate, at strong rocks as they have been adapted to such hard and strong rocks.

3. Firmly positioned as a leading company in global market.

4. Bits can be diversely produced in any sizes and specifications that are needed.

5. Drilling Speed of the Impregnated Core Bit is very excellent comparing with those of other companies.

6. Premium product that Synthetic Diamond Powder, Metal Powder, and Shank of top quality are used.

7. The hardness of Matrix is the most important factor in selecting bits.

8. Large size diamond with the strong matrix is used for soft rocks.

9. Medium size diamond with the matrix of medium strength is used for the rocks of medium strength.

10. Small size diamond with soft matrix is used for strong rocks.

Wireline diamond core bits specifications
SIZE	CORE Ø	HOLE Ø
AQTK	35.5 mm (1-3/8 in)	48 mm (1-7/8 in)
BQ	36.4 mm (1-7/16 in)	60 mm (2-3/8 in)
BQTK	40.7 mm (1-5/8 in)	60 mm (2-3/8 in)
NQ	47.6 mm (1-7/8 in)	75.7 mm (3 in)
NQTK (NQ2")	50.6 mm (2 in)	75.7 mm (3 in)
NQ3	45 mm (1-3/8 in)	75.7 mm (3 in)
HQ	63.5 mm (2-1/2 in)	96 mm (3-3/8 in)
HQ3	61.1 mm (2-3/8 in)	96 mm (3-3/8 in)
PQ3	85 mm (3-3/8 in)	122.6 mm (4-7/8 in)
PQ3	83 mm (3-1/4 in)	122.6 mm (4-7/8 in)

Impregnated Diamond Core Bit Matrxi Bond Hardness:

Matrix	T1, T2	T3, T4	T5 ~ T8	T9 ~ T11
Section / kind of rocks	Soft rock	Medium hard rock	Hard rock	Very hard & Ultra hard rock

Diamond mesh	Large ←→ small
Matrix Hardness	Hard ←→ Soft

Impregnated Core Bit Matrix Selection Chart
Rock Hardness		Rock Characteristics	Type of Rock	Taesung
DCDMA	MOHS	Rock Characteristics	(Example)	(T-Series)
7	8~9	Extremely Hard, Unbroken Fine Grained Formation, Non-abrasive	Quartz Chert Jasper	T-9, 10
7	8	Very Hard, Unbroken Fine Grained Formation, Non-abrasive	Quartzite Taconites Diories	T-8, 9
5	7	Hard, Fine to Medium Grained Unbroken Formation	Granite Andesite Gneiss Schist Basalt	T-7, 8, 9
4	6	Moderately Abrasive, Medium to Coarse Grained Formations Solid to Slightly Fractured	Pegmatite Monzanite Gabro	T-5, 6, 7
3	5	Abrasive, Medium to Coarse Grained Formations, Broken	Quartzite Conglomerate Sandstone Rhyloite	T-3, 4
4	4~5	Abrasive, Medium to Coarse Grained Formations, Broken	Sandstones Pegmatite Taconites Quartzite	T-2, 3
1	4	Extremely Abrasive, Medium to Coarse Grained Highly Fractured, Gaulty and Sheared Ground	Sandstones Quartzite Limestone	T-1, 2

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