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High Drilling Rate HQ Drill Rod Excellent Flushing Effect Friction Resistant

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Wuxi Shifeng Geology and Mineral Drilling Tools Co., Ltd.

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High Drilling Rate HQ Drill Rod Excellent Flushing Effect Friction Resistant

Name: High Drilling Rate HQ Drill Rod Excellent Flushing Effect Friction Resistant
Brand: ShiFeng
Price: 1 USD

Brand Name : ShiFeng

Model Number : HQ

Place of Origin : WUXI

MOQ : 10 Piece/Pieces

Payment Terms : T/T, Western Union

Supply Ability : 200 Piece/Pieces per Week

Delivery Time : 15 work days

Packaging Details : packed in box

Material : Diamond and Metal

Diameter : 95mm

Weight : 2kg

Color : Customized

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High Drilling Rate HQ Drill Rod Excellent Flushing Effect Friction Resistant

Features:

1. High penetration rate and drilling effeciency.

2. Long service life;

3. Good gauge effect;

4. High cost performance;

5. Wide usable range, diamond core bits are the most commonly useful bits in the mineral exploration industry.

Specification:

Double tube surface
Size( surface exploration drill	Matric system(mm)		Imperial system( in )
Size( surface exploration drill	Hole diameter	Core diameter	Hole diameter	Core diameter
BQ	60	36.4	2.36	1.43
NQ	75.7	47.6	2.98	1.88
HQ	96.1	63.5	3.78	2.5
PQ	122.7	85	4.83	3.34
Triple tube surface
NQ3	75.7	45	2.98	1.78
HQ3	96.1	61.1	3.78	2.41
PQ3	122.7	83	4.83	3.27

Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. Using hierarchical mole technology, to reduce the contact area of diamond bit matrix and the labial surface of the rock surface, and improve the drilling speed. The diamond bit mole with steel layer, to increase the pressure applied to the rock drill lip, improve the drilling speed of the drill bit. Put the first-grade abrasive-high strength, coarse grain diamond and two grade abrasives -low strength, fine grain diamond in the diamond bit, to improve the life of diamond bit.

We can provide:

1. Test Report & MTC

2. Ready stock for normal sizes

3. Customized sizes welcomed

4. One stop service

Size	NQ3	Design	DCDMA
Outer diameter MAX (mm)	75.44	Outer diameter MAX (in)	2.970
Outer diameter MIN (mm)	75.19	Outer diameter MIN (in)	2.960
Inner diameter MAX (mm)	45.21	Inner diameter MAX (in)	1.780
Inner diameter MIN (mm)	44.96	Inner diameter MIN (in)	1.770
Hole diameter (mm)	75.6	Hole diameter (in)	2.98
Core diameter (mm)	45.1	Core diameter (in)	1.77
Hole area (cm2)	45.0	Hole area (in2)	6.96
Core area (cm2)	15.9	Core area (in2)	2.47

Bit type	Description	Set type of Diamond	Remarks
Wire-line	dia. 56, 59, 75 and 95, BQ, NQ, HQ	Impregnated
Couple tube	dia.56, 59, 75, 76, 91, 110, 130 and 150	Impregnated
Single tube	dia.46,56, 59,75, 91, 110, 130, 150, 171, 223 and 300	Impregnated

Product Tags:

hardened drill rod

precision drill rod

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