Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock

Product Details
Customization: Available
Type: Core Drill
Usage: Metal Drilling, Well Drilling, Wood Drilling

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Year of Establishment
2024-10-14
Registered Capital
295604.36 USD
  • Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock
  • Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock
  • Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock
  • Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock
  • Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock
  • Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock
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Basic Info.

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
0.8
Video Outgoing-Inspection
Supported
Key Words
Water Well Core Drill Bit
Advantage
Wear Resistant
Applicable Industries
Energy & Mining
Size
75mm
Product Name
Electroplating Drill Bits
Color
Customized
Transport Package
Carton or Wooden Box
Specification
DCDMA, CDDA, ISO
Origin
Changsha, Hunan, China
HS Code
8430691900
Production Capacity
15, 000PCS/Year

Product Description

Product description

Engineered for superior drilling performance in hard rock, concrete, and granite, our hot press (impregnated) diamond drill bits are manufactured using advanced high-temperature and high-pressure bonding technology. This ensures a secure and durable connection between premium high-hardness, wear-resistant diamonds and a customizable matrix, delivering long service life and efficient cutting in even the most abrasive conditions.

Key Advantages for Maximum Efficiency:

1. Wide Hardness Adjustability - Tailored for various rock formations, from soft sedimentary layers to ultra-hard granite and marble.
2. Robust Structure - A firm bond between matrix and steel body ensures strength and stability during high-speed drilling.
3. Optimized Diamond Concentration & Size - Customizable diamond grit and matrix composition to match specific drilling tasks, balancing drilling speed and bit lifespan.
4. Layered Sand Embedding Technology - Promotes rapid diamond edge exposure, reducing matrix wear while generating coarser rock debris for faster drilling efficiency.

Ideal for geological exploration, mining, oilfield drilling, and construction core drilling, these impregnated diamond core bits are designed for high-speed, long-lasting performance. Whether you need CE-certified, wholesale, or custom-designed diamond drill bits, our solutions ensure precision, durability, and cost-effectiveness.

Product Parameters

Name: Hot pressed diamond drill bits
Thread Male female thread
item value
Condition New
Warranty 1 Year
Applicable Industries Construction works, Energy & Mining, Other
Weight (KG) 0.8
Showroom Location None
Video outgoing-inspection Provided
Machinery Test Report Provided
Place of Origin China
Size 75mm 91mm 113mm 153mm 171mm 200mm 220mm (Cutomizable)
MOQ 1 Piece
Application geological exploration

Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock

Detailed Photos

Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock
Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock
Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock


Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock





Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock


Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard RockFinedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock
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Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock

Finedrill Bq Nq Hq Pq 75mm 76mm 77mm 95mm 110mm Diamond Impregnated Core Drill Bit for Hard Rock

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