Finedrill 73-220mm 3 Blades 4 Wings Alloy Drilling Bits 101mm PDC Diamond Core Drill Bit for Water Well and Hard Rock

Product Details
Customization: Available
Customized: Customized
Standard: AISI, API
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  • Finedrill 73-220mm 3 Blades 4 Wings Alloy Drilling Bits 101mm PDC Diamond Core Drill Bit for Water Well and Hard Rock
  • Finedrill 73-220mm 3 Blades 4 Wings Alloy Drilling Bits 101mm PDC Diamond Core Drill Bit for Water Well and Hard Rock
  • Finedrill 73-220mm 3 Blades 4 Wings Alloy Drilling Bits 101mm PDC Diamond Core Drill Bit for Water Well and Hard Rock
  • Finedrill 73-220mm 3 Blades 4 Wings Alloy Drilling Bits 101mm PDC Diamond Core Drill Bit for Water Well and Hard Rock
  • Finedrill 73-220mm 3 Blades 4 Wings Alloy Drilling Bits 101mm PDC Diamond Core Drill Bit for Water Well and Hard Rock
  • Finedrill 73-220mm 3 Blades 4 Wings Alloy Drilling Bits 101mm PDC Diamond Core Drill Bit for Water Well and Hard Rock
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  • Overview
  • Product Description
Overview

Basic Info.

Length
Taper-length
Type
Non-Core Drill Bit
Material
High Carbon Steel
Usage
Well Drilling, Coal / Mining Drilling
Product Name
PDC Concave Drill Bit
Warranty
6 Months
Video Outgoing-Inspection
Provide
Machine Type
Drilling Equipment
Applicable Industries
Energy & Mining
Use
Geological Drilling and Coal Mining
Application
Well Drilling / Coal Mining / Rock Drilling
Weight
4.65kg
Advantage
Good Wear-Resistance & Impact Resistance
Suitable for
Concrete Stone Granite Marble
Surface Finish
Spray Paint
Color
Customer Required
Feature
PDC Cutter Inserted
Processing Type
Forging
Body Material
C45# Steel ,Hard Alloy Sintering
Transport Package
Wooden Box
Specification
73-220mm
Origin
China
HS Code
84314390

Packaging & Delivery

Package Size
15.00cm * 15.00cm * 20.00cm
Package Gross Weight
4.000kg

Product Description

Product Description
Finedrill 73-220mm 3 Blades 4 Wings Alloy Drilling Bits 101mm PDC Diamond Core Drill Bit for Water Well and Hard Rock
Premium Winged Non-Core Drill Bits
Engineered for efficiency, our Winged Non-Core Drill Bits (3-wing and 4-wing designs) deliver fast, clean, and vibration-free performance in concrete, masonry, and reinforced materials. Featuring high-grade carbide tips and optimized wing geometry, they ensure longer lifespan, smoother drilling, and reduced bit wear. Ideal for construction, mining, and infrastructure projects.
Key Advantages:
High-Speed Cutting – Aggressive wing design for rapid penetration.
Reinforced Structure – Robust steel body resists bending/breakage.
Wide Compatibility – Works with standard rotary and hammer drills.
Custom sizes (50-300mm) and OEM support available.
Finedrill 73-220mm 3 Blades 4 Wings Alloy Drilling Bits 101mm PDC Diamond Core Drill Bit for Water Well and Hard Rock
Finedrill 73-220mm 3 Blades 4 Wings Alloy Drilling Bits 101mm PDC Diamond Core Drill Bit for Water Well and Hard Rock
Parameter
Value
Type
DRILL BIT
Machine Type
Drilling Tool
Material
Carbide
Processing Type
Forging
Use
Ore Mining
Warranty
6 months
Weight (KG)
4.65
Video outgoing-inspection
Provided
Brand Name
FineDrill
Suitable for
Concrete Stone Granite Marble
Advantage
High-efficiency
Feature
PDC cutter inserted
Body Material
C45# steel, Hard alloy sintering
Usage
Drilling drainage and gas
Diameter
50mm-300mm
Surface Finish
Spray Paint
Color
Customer Required
Finedrill 73-220mm 3 Blades 4 Wings Alloy Drilling Bits 101mm PDC Diamond Core Drill Bit for Water Well and Hard Rock
Finedrill 73-220mm 3 Blades 4 Wings Alloy Drilling Bits 101mm PDC Diamond Core Drill Bit for Water Well and Hard Rock

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