Coring Bits PDC Core Bits Are Suitable for Hard Rock

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Product Description

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Basic Product Information

Model NO.
LH-DB
Type
Core Drill Bit
Material
Diamond
Product Name
PDC Bit
Color
Gold, Grey
Specification
110mm
Hardness
Standard
Capacity
100000 Pieces/Year

Composite Drill Bit Overview

Each composite piece of the composite drill bit is made of high-quality and complete pieces, with no inferior pieces. The tire body is made of standard 45 steel material, and each composite piece drill bit is carefully welded by a master to prevent tooth loss or breakage, ensuring a long service life. All drill bits undergo strict quality inspection before leaving the factory.

Key Applications
  • National coalfield and Oil drilling
  • Geological exploration
  • Water conservancy and hydropower projects
  • Railway and highway construction
  • Tunnel construction and Rock Drilling
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Technical Specifications

Adaptive Rock Parameters
No. Type Adapt to Rock Formations
1Common PDCF < 10 soft to medium hard rock
2Strengthen PDCF=10-12 Medium hard rock
3High strength PDCF < 18 Hard rock
Model Variations
Drilling Procedure Parameters
Specs(mm) Bit Weight(kg) Speed(rpm) Pump Volume(1/min)
28 / 30 / 32300-700300-350150-200
48300-700300-350120-160
56320-800250-350130-180
75480-1200200-300150-200
94640-1600150-250200-250
110880-2200120-200200-300
1521500-3000100-200500-850
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After Sales & Professional Support

Standard Warranty: 12 months

Global Support: 24/7 technical assistance and spare parts supply.

Training: On-site or remote operation/maintenance training.

  • OEM/ODM capabilities available
  • Competitive pricing & bulk discounts
  • Fast shipping & customs clearance support
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Frequently Asked Questions

Are you a manufacturer or a trading company?
We are an integrated corporation specialized in both manufacturing and exporting high-quality drilling equipment.
What are the main applications for your PDC bits?
Our bits are primarily used for mineral exploration, geological drilling, geotechnical engineering, water well drilling, and soil sampling.
What kind of drilling tools can you supply?
We provide a full set of tools including diamond core bits, PDC bits, reaming shells, core barrels, casing, drill rods, and DTH hammers.
What is the Minimum Order Quantity (MOQ)?
Our minimum order quantity is 1 piece, making it accessible for both small projects and large-scale operations.
What payment methods and delivery options do you offer?
We accept T/T, L/C, Western Union, and PayPal. Delivery is available via DHL/TNT/FedEx express, air, sea, and train transportation.
How do you ensure the quality of your drill bits?
All drill bits use premium 45 steel and high-grade composite pieces. They undergo strict manual welding by masters and comprehensive quality inspection before shipment.

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