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Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: JC
  • Model Number: 11, NQ,BQ,HQ
  • Type: Center Drill Bit, Core Drill Bit
  • Material: Diamond, diamond
  • Use: Well Drilling, Well Drilling,Coal Mining
  • Machine Type: Drilling Equipment
  • Processing Type: Forging

Packaging & Delivery

Packaging Details STANDARD EXPORTED CARTON

impregnated diamond core drill bit  

diamond core drill bit, diamond core bits,coring drill bit,coring bit, diamond bit

 

 

 

Specifications

 

-Diamond Core Drill bit

-Superior quality,Reasonable price .

-High penetration rate

-High core recovery ratio

 - Long life of drilling

-Over 20 years manufacture experience 

-Do AQ,BQ,NQ,HQ,PQ

 adopt first level diamond powder 

can make production according to customer detail requirement.

Introduction

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 JC  contains a uniform distribution of these crystals that are embedded in a powdered metal bond

 

Application

The Impregnated Diamond Bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application.

 

 

Specification

 

Size Available:

 

 

1. A-Gauge Core Bits: AQ, AQ-RSG, AWG(AX), AWM, AWT, LTK48

 

 

 

2. B-Gauge Core Bits: BQ, BQ-RSG, BQ-2.400, BQ3, BWG(BX), BWM, BWT, LTK60, TBW

 

 

 

3. N-Gauge Core Bits: NQ, NQ-3.032, NQ2, NQ2-RSG, NQ3/NQTT, NQ3-RSG, NQ3-3.032, NMLC, NWG(NX), NWM, NWT, TNW

 

 

 

4. H-Gauge Core Bits: NQ, HQ-RSG, HQ-3.830, HQ-3.895, HQ3/HQTT, HQ3-RSG, HQ3-3.380, HQ3-3.895, HMLC, HWF-Long, HWF-Short, HWG(HX), HWT

 

 

 

5. P- Gauge Core Bits: PQ, PQ3, PWF-Long, PWF-Short

 

 

 

6. S- Gauge Core Bits: SWF-Long, SWF-Short

 

 

 

7. U- Gauge Core Bits: UWF-Long, UWF-Short

 

 

 

8. Z- Gauge Core Bits: ZWF-Long, ZWF-Short

 

 

 

9. T, TT, T2 &TB Series Metric Core Bits: T36, TT46, T2-46, TB56, TT56, T2-56, T2-66, T2-76,

 

T2-76 coreline, T2-86, T2-86 coreline, T2-101, T2-101 coreline

 

 

 

10. T6 Series Metric Core Bits: T6-76, T6-86, T6-101, T6-116, T6-131, T6-146

 

 

 

11. T6S Series Metric Core Bits: T6S-76, T6S-86, T6S-101, T6S-116, T6S-131, T6S-146

 

 

 

12. B Series(ISO3552-1) Metric Core Bits: B36, B46, B56, B65, B76, B86, B101, B116, B131, B146

 

 

 

13. Chinese Standard Metric Core Bits for Single Tube Core Barrels: φ36, φ46, φ56, φ59, φ75, φ91, φ110, φ130, φ160, φ170, φ219, φ275

 

 

 

14. Chinese Standard Metric Core Bits for Double Tube Core Barrels: φ56, φ59, φ75, φ91

 

 

 

15. Chinese Standard Metric Core Bits for Wireline Core Barrels: φ59, φ75, φ91

 

 

Core Barrel Specification

Outside Set Diameter

lnside Set Diameter

Maximum

Minimum

Maximum

Minimum

lnches

mm

lnches

mm

lnches

mm

lnches

mm

AQ

1.880

47.75

1.870

47.5

1.607

27.10

1.057

26.85

BQ

2.350

59.69

2.340

59.44

1.438

1.428

36.52

36.27

NQ

2.970

75.44

2.960

75.19

1.880

47.75

1.870

47.50

HQ

3.770

95.76

3.755

95.38

2.505

63.63

2.495

63.38

PQ

4.815

122.3

4.795

121.8

3.350

85.09

3.340

84.84

T2-101

3.981

101.12

3.971

100.8

3.300

83.82

3.290

83.57

T6-101

3.981

101.12

3.971

100.8

3.115

79.12

3.105

78

 

 

 

 

 

 

 

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China (Mainland) | Manufacturer, Trading Company
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