Nmlc Fd Diamond Core Drill Bits for Geological Prospecting

Product Details
Customization: Available
Customized: Customized
Type: Core Drill Bit
Manufacturer/Factory, Trading Company
Diamond Member Since 2013

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Registered Capital
500000 RMB
Plant Area
<100 square meters
  • Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
  • Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
  • Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
  • Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
  • Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
  • Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
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  • Overview
  • Product Description
  • Size
  • Related Photos
  • Production Workshop
  • Packaging & Shipping
  • Certifications
Overview

Basic Info.

Model NO.
NMLC
Usage
Geotechnical/Mining Exploration
Size
Nmlc
Shape
Round
Crown 1
W Profile
Crown 2
Cross Profile
Transport Package
Plywood Case & Carton
Specification
DCDMA, CDDA, ISO
Trademark
Csmiracleland
Origin
Changsha, Hunan, China
HS Code
82071910
Production Capacity
10, 000PCS/Year

Product Description

Product Description

With bottom discharge diamond core bits, which is suitable for triple tube core barrels, to improve the flushing fluid's erosion against the core during drilling.

The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentration and quality,matrix hardness and crown shapes.The users can make rational selections according to the formations to be drilled.

To avoid excessive bit wear,tungsten carbide inserts are used on both sides on the waterway,and gage stones are a bit larger.

Surface Set Diamond Core Bits can be used with any type of core barrels. By varying the diamond grade, size, quality, and matrix hardness and crown shapes, the users can satisfactorily drill and core hard and homogeneous formations.

The choice of the diamond bit crown shape:

W Profile
Suitable for drilling hard dense formations with high penetration rate.

Semi-Round Profile
Impregnated bits with this profile are recommended for use in highly fractured formations with good drilling stability. Surface set bits of this style have a long bit life and the matrix is not easy to be damaged.

Flat Profile
It's suitable for various rocks, often used in impregnated casing bits, casing shoes as well as the bits with very hard matrices(e.g. F1, F2).

Cross Profile
It's especially designed for ultra-hard formations, such as granite (hardness 8-9), ganister, quartzite, siliceous limestone, chert, etc.

Multi-Step Profile
Multi-Step type impregnated bit are suitable for soft to medium hard formations and alternating hard-soft formations. With very good drilling stability, it makes the borehole not liable to deflection and the penetration fast. This profile is also often adopted in thick-kerf surface set core bits, with good drilling stability and fast penetration.

Shaped Gear Profile
It's suitable for competent formations, and can expand the flushing ways and improve the penetration rate.

Face Discharge
It's suitable for sedimentary and metamorphic formations, or the formations including with lots of mineral powders, this design can protect the core from flushing and improve the getting effciency of core samples.
 
Size
 
Core Drill Bits Size Available:
AQ, BQ, BQ3, NQ, NQ2, NQ3 (NQTT), HQ, HQ3 (HQTT), PQ, PQ3, BTW, NTW, HTW
T36, TT46, T2-46, TB56, TT56, T2-56, T2-66, T2-76, T2-86, T2-101
T6-76, T6-86, T6-101, T6-116, T6-131, T6-146
T6S-76, T6S-86, T6S-116, T6S-131, T6S-146
TBW, TNW, HWF, 412F, PWF, SWF, UWF, ZWF
EWG, AWG, BWG, NWG, HWG, AX, BX, NX, HX
EWM, AWM, BWM, NWM, HWM, AWT, BWT, NWT, HWT
LTK48, LTK60, BMLC, NMLC, HMLC, 3C, 4C, 6C
B36, B46, B56, B66, B76, B86, B101, B116, B131, B146
36, 46, 56, 59, 75, 91, 110, 130, 150, 170, 219, 275...
 
Related Photos
 Nmlc Fd Diamond Core Drill Bits for Geological Prospecting

Nmlc Fd Diamond Core Drill Bits for Geological Prospecting

Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
Production Workshop

 

Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
 
Packaging & Shipping

 

Nmlc Fd Diamond Core Drill Bits for Geological Prospecting
Using plywood case package for sea shipment, and using carton packages for air delivery.
 
Certifications

Nmlc Fd Diamond Core Drill Bits for Geological Prospecting





 

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