High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining

Product Details
Customization: Available
Type: Core Drill
Usage: Metal Drilling, Well Drilling, Wood Drilling
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  • High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining
  • High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining
  • High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining
  • High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining
  • High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining
  • High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining
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  • Overview
  • Product Description
  • Product Parameters
Overview

Basic Info.

Model NO.
BQ35 NQ77 HQ95.5
Certification
API
Machine Type
Drilling Tool
Material
Carbon Steel, Diamond
Key Words2
Hot Press Diamond Drill Bit
Use
Coal Mining
Manufacturing Process
Forging
Weight
0.8
Video Outgoing-Inspection
Supported
Key Words
Water Well Drill Bit
Advantage
Wear Resistant
Applicable Industries
Energy & Mining
Size
35mm 75mm 76mm 77mm 95.5mm (Customizable)
Product Name
Impregnated Core Diamond Drill Bit
Color
Customized
Applicable Geological Layer
Granite, Basalt, Quartzite, Sandstone, Conglomerat
Applicable Strata
Granite, Basalt, Quartzite, Hard Sandstone, Strata
Transport Package
Carton or Wooden Box
Specification
DCDMA, CDDA, ISO
Trademark
FineDrill
Origin
Changsha, Hunan, China
HS Code
8430691900
Production Capacity
15, 000PCS/Year

Packaging & Delivery

Package Size
20.00cm * 15.00cm * 15.00cm
Package Gross Weight
1.000kg

Product Description

High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining
Product Description
  1. Efficient Hard Rock Drilling: Engineered with industrial-grade diamonds uniformly embedded in a metal matrix, designed for high penetration and stable drilling speed in granite, basalt, and other hard rock formations.

  2. High-Quality Core Recovery: Optimized structure minimizes core loss, ensuring intact and undisturbed core samples for precise geological analysis and ore reserve estimation.

  3. Long-Lasting Durability: Advanced diamond-matrix composition enhances wear resistance, outperforming conventional bits in high-speed, abrasive drilling conditions.

  4. Integrated Cooling & Lubrication: Requires water cooling to reduce friction, remove cuttings, and prevent diamond overheating, significantly extending bit life.

  5. Versatile Applications: Widely used in mining exploration, geological surveys, and engineering projects, especially in extremely hard formations where traditional bits fail.
     

Product Parameters

 

Name: Impregnated diamond core drill bits
Thread Male female thread
Condition New
Warranty 6 Months
Applicable Industries Construction works, Energy & Mining, Other
Weight (KG) 1.5
Showroom Location None
Video outgoing-inspection Provided
Machinery Test Report Provided
Marketing Type New Product 2025
Place of Origin China
Size 75mm 76mm 77mm 91mm 113mm 153mm 171mm 200mm 220mm (Custom)
MOQ 1 Piece
Application geological exploration

High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining

Detailed Photos

High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining
High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining
High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining


High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining
High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining

High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal MiningHigh Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining
Packing&Shipping 

High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining

High Core Sampling Bq Nq Hq Impregnated Diamond Core Drill Bit for Coal Mining

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