Coal Mining Tools PDC Anchor Drill Bit 28mm 32mm 42mm PDC Anchor Shank Bit

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Product Description

📋 Basic Info.
Model NO.
GDW28 GDW30 GDW32 GDW45
Length
Stub-Length
Standard
AISI, ANSI
Surface Treatment
Polishing
Manufacturing Process
Casting
Material
Tungsten Carbide
Color
Customized
Bit Type
Tungsten Carbide Inserts
Advantage
Wear and Corrosion Resistance
Features
Fast Speed, High Efficiency
Thread Type
Male Female Thread
HS Code
8207199000
📦 Packaging & Delivery
Package Size
30.00cm * 20.00cm * 27.00cm
Gross Weight
0.075kg
Lead Time
7 days (1 - 500 Pieces)
🛠️ Product Description
PDC Anchor Drill Bit
PDC Anchor Drill Bit Detail
Coal Mining Tools
PDC Bit Thread Options: Square/ Taper/ Lock. Connection customized service is available based on drawings or samples.
Available sizes: 50mm, 56mm, 60mm, 65mm, 75mm, 94mm, 98mm, 113mm, 120mm, 120.5mm, 124mm, 143mm, 149mm, 152mm, 173mm, 190.5mm, 203mm, 254mm.
Wireline core bit: A gauge, B guage, N gauge, H gauge, P gauge.
  • Suitable for soft, medium and hard formations.
  • Super strong material promotes gauge wear resistance for long bit life.
  • Unique cutter back rake design reduces torque and increases aggressiveness.
  • Optimized cooling and cutting removal through proportional fluid flow matching.
  • Excellent wear-ability and impact toughness for high efficiency.
🎯 Application Range
  • Geology, coal field, metallurgy, building materials, and mine core drilling.
  • Core engineering exploration for roads, railways, bridges, and hydropower.
  • Grouting reinforcement drilling for weak rock and foundation treatment.
  • Large diameter engineering drilling and hydrology water well drilling.
  • Tunnel ventilation, exhaust gas monitoring, and concrete sampling.
📏 Specification
Core Barrel Spec Outside Set Diameter (Max) Outside Set Diameter (Min)
Inches mm Inches mm
AQ1.8847.751.8747.50
BQ2.3559.692.3459.44
NQ2.9775.442.9675.19
HQ3.7795.763.75595.38
PQ4.815122.304.795121.80
⚙️ Custom Process
Custom Process Flow
Our Advantage
Diamond PDC Bit Advantage
Factory Price Drilling Tools
  • Highly erosion-resistant matrix and high-grade metal powder.
  • Advanced geometric design with hot-pressure sintering.
  • High drilling efficiency and significantly longer drilling life.
  • Original manufacturer with over 20 years of professional technical experience.
  • Cost-effective, high-quality products with reasonable pricing.
🚢 Packing & Delivery
Packing Details
Drill Bit Delivery
FAQ
Are you a manufacturer or trading company?
We are a manufacturer with more than 30 years of professional production experience specializing in PDC drill bits, cutting picks, and mining drill rods.
Which quality certifications do your products have?
Our products have passed ISO9001:2015, ISO14001:2015, and ISO45001:2018 standards, ensuring high-quality management and environmental safety.
How do you ensure quality control?
We have a professional and strict QC team that inspects every item one by one before shipment to ensure zero defects.
Do you accept sample orders?
Yes, trial or sample orders are acceptable. The sample production time is typically 7-10 days after confirmation.
What shipping methods are available?
We offer shipping by express, sea, or air depending on the customer's specific requirements and urgency.
What are your payment terms?
We offer flexible payment terms including T/T, D/A, D/P, and L/C. You can choose your preferred method before shipping.

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