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OEM ODM HQ Diamond Core Drill Bit Couple Single Tube High Precision

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

OEM ODM HQ Diamond Core Drill Bit Couple Single Tube High Precision

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 : 1.5kg

HRC : 5-50

Color : Customized

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OEM ODM HQ Diamond Core Drill Bit Couple Single Tube High Precision​

We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming shells, Drill rigs, PDC bits and other drilling tools & equipment for geological exploration, mining, geotechnical, dam grouting, water well and horizontal directional drilling.

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.

Size
NQ
Design
DCDMA
Outer diameter MAX (mm)
95.76
Outer diameter MAX (in)
3.770
Outer diameter MIN (mm)
95.38
Outer diameter MIN (in)
3.755
Inner diameter MAX (mm)
63.63
Inner diameter MAX (in)
2.505
Inner diameter MIN (mm)
63.38
Inner diameter MIN (in)
2.495
Hole diameter (mm)
96.1
Hole diameter (in)
3.78
Core diameter (mm)
63.5
Core diameter (in)
2.50

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

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 )
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

  • We supply A-Gauge impregnated core bit:AQ, AW, AGM;
  • B-Gauge impregnated diamond core bit: BQ, BQ3, BTW, BX, LTK60;
  • N-gauge impregnated core bit:NQ, NQ2, NQ3, NMLC, TNW;
  • H-gauge impregnated core bit:HQ, HQ3, HMLC, HTW, HWF;
  • P-gauge impregnated core drilling bit:PQ, PQ3;
  • TT46 T2-46, TT56, T2-56, T2-66, T2-76, T2-86, T2-101;
  • T6-76 impregnated diamond core bit, T6-86, T6-101, T6-116, T6-131, T6-146, etc.

Product Tags:

sintered diamond core drill bits

      

diamond circular drill bit

      
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