75mm 3" Factory Price PDC Core Drill Bits Diamond Drill Bits for Well Drilling

Customization: Available
Type: Core Drill
Usage: Well Drilling, Cutting Mining Coal

Product Description

Basic Information
Model NO.:diamond drill bits
Tooth:TCI Tooth
Material:Tungsten Carbide
Craftsmanship:Welding
Color:Customer's Request
Specification:76mm/3"
Package Size:40.00cm * 20.00cm * 20.00cm
Gross Weight:5.000kg
Product Description
Suitable for soft, medium and hard formations.
Super strong material promotes gauge wear resistance to provide long bit life.
PDC cutter can improve the life and shield the risk of complex formation drill not passed.
Drilling dynamic equilibrium design and hydraulic balance design make the drilling process more smooth.

Machine Type: Drilling Tool
Application: Water Well Drilling, Geological Exploration
Size Range: 75 mm, 93 mm, 112 mm, 132 mm etc.
Production Capacity: 50,000/Month

Parameter Specification Details
Name of ProductPDC core drill bit
Size Range3" - 16"
Raw MaterialDiamond and Steel
ProcessWelding
PackingCarton or Wooden Case
CustomizedAvailable
Color OptionsBlue/Yellow/Gold/Black/Red etc.
Thread Length30mm, 40mm
Size Specification Table
Size (mm) Imperial Size Rock Core Pipe Size Height Weight
75mm3"73mm120mm1kg
93mm3 3/4"89mm120mm1.22kg
112mm4 1/2"108mm120mm1.54kg
132mm5 1/8"127mm120mm1.8kg
152mm6"146mm120mm2.06kg
Detailed Product Gallery
PDC Core Drill Bit View 1
PDC Core Drill Bit View 2
PDC Core Drill Bit View 3
Diamond Drill Bit Dimension Chart
Drilling Tool Categories
Tapered equipment Tapered Equipment: Includes tapered chisel bits, cross bits, button bits, H22/H25 drill rods, Pilot rods, Dome bits, and Pilot adapters.
Tunneling Button bits Drifting & Tunneling Bits: R25, R28, R32, SR32, SR28, SR25 button bits and retract bits available in diameters from 33mm to 76mm.
Drifter Rod Drifter Rods: Standard lengths from 700mm to 6400mm for R32, T38, HEX25, HEX28, and HEX35 series.
Bench Drilling Tools Bench Drilling Tools: Full series of R32, T38, T45, T51, T60, ST58, and ST68 shank adapters, drill tubes, and button bits.
DTH Drilling Tools DTH Drilling Tools: DHD, QL, BR, CIR, Mission series DTH bits, drill pipes, and hammers for deep hole drilling.
Shank Adapter Shank Adapters: Compatible with major drilling equipment brands. R32, T38, T45, T51, T60, ST58, and ST68 series available.
Packaging & Logistics
Packaging and Shipping
Frequently Asked Questions
1. What are the available payment methods for orders?
We accept T/T (Telegraphic Transfer), Western Union, and L/C at sight.
2. How long does it take to process and deliver an order?
Production usually takes about 25 days depending on quantity. If the requested size is in stock, it can be shipped within 2 to 3 days.
3. What shipping options do you provide?
For sample orders, we recommend express couriers like DHL, UPS, TNT, or FEDEX. For bulk orders, shipping by air or sea is recommended.
4. How is the quality of the drill bits controlled?
We have an experienced QC team. Every order undergoes strict inspection and testing before being shipped out to ensure high performance.
5. What kind of after-sales support do you offer?
Our team responds to inquiries within 24 hours. We provide continuous technical support and offer free replacements for failures confirmed to be caused by product quality issues.
6. Can the products be customized to specific requirements?
Yes, customization is available for size, color (blue, yellow, gold, black, red, etc.), and specific technical demands for button bits and adapters.

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