Premium Finedrill Double Tube Diamond Core Drill Bits for Construction

Product Details
Customization: Available
Type: Core Drill
Usage: Metal Drilling, Well Drilling, Wood Drilling
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  • Premium Finedrill Double Tube Diamond Core Drill Bits for Construction
  • Premium Finedrill Double Tube Diamond Core Drill Bits for Construction
  • Premium Finedrill Double Tube Diamond Core Drill Bits for Construction
  • Premium Finedrill Double Tube Diamond Core Drill Bits for Construction
  • Premium Finedrill Double Tube Diamond Core Drill Bits for Construction
  • Premium Finedrill Double Tube Diamond Core Drill Bits for Construction
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Basic Info.

Model NO.
NQ3
Certification
API
Machine Type
Drilling Tool
Material
Carbon Steel, Diamond
Diameter
3.85 Inch
Key Words2
Hot Press Diamond Drill Bit
Use
Coal Mining
Manufacturing Process
Forging
Weight
1.5
Video Outgoing-Inspection
Supported
Key Words
Hot Press Bit
Advantage
Wear Resistant
Applicable Industries
Energy & Mining
Size
75mm
Product Name
Electroplating Drill Bits
Color
Customized
MOQ
1PC
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
15.00cm * 20.00cm * 20.00cm
Package Gross Weight
1.000kg

Product Description

Product description
 
1.Cutting Structure:
Utilizes ultra-hard polycrystalline diamond compact (PDC) cutters as core cutting elements, combining shearing and scraping actions for dual-effect rock fragmentation. Suitable for both soft and hard formations, with exceptional performance in red sandstone and fractured formations.

2. Impact & Wear-Resistant Design:
Features round cutter geometry with alloy-enhanced matrix body for superior impact resistance. Maintains high drilling efficiency even in highly abrasive formations, offering 50%+ longer service life than conventional drill bits.
 
3. Red Sandstone Optimized:
Specialized cutter profile and placement designed for high-wear red sandstone formations, delivering enhanced penetration rates while reducing downtime for bit replacement.
 
4. Clog-Proof Fluid Channels:
Patented large-flow flushing ports ensure unimpeded drilling fluid circulation, preventing cuttings accumulation to extend bit life and improve operational efficiency.
 
5. Hybrid Technology Advancement:
Integrates the strength of matrix-body bits with PDC cutting efficiency, delivering both rugged durability and sharp cutting performance for complex applications including geological exploration and coal mining.

Product Parameters

Name: Hot pressed diamond drill bits
Specification  
item value
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 2023
Place of Origin China
Size 101mm
MOQ 1 Piece
Application geological exploration

Detailed Photos

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Premium Finedrill Double Tube Diamond Core Drill Bits for ConstructionPremium Finedrill Double Tube Diamond Core Drill Bits for ConstructionPremium Finedrill Double Tube Diamond Core Drill Bits for Construction
Premium Finedrill Double Tube Diamond Core Drill Bits for ConstructionPremium Finedrill Double Tube Diamond Core Drill Bits for ConstructionPremium Finedrill Double Tube Diamond Core Drill Bits for ConstructionPremium Finedrill Double Tube Diamond Core Drill Bits for ConstructionPremium Finedrill Double Tube Diamond Core Drill Bits for ConstructionPremium Finedrill Double Tube Diamond Core Drill Bits for ConstructionPremium Finedrill Double Tube Diamond Core Drill Bits for ConstructionPremium Finedrill Double Tube Diamond Core Drill Bits for ConstructionPremium Finedrill Double Tube Diamond Core Drill Bits for ConstructionPremium Finedrill Double Tube Diamond Core Drill Bits for ConstructionPremium Finedrill Double Tube Diamond Core Drill Bits for Construction

 

Premium Finedrill Double Tube Diamond Core Drill Bits for Construction

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