China Ql80 Series DTH Drill Bit for Mining and Water Well Drilling Factory, Factories

Product Details
Customization: Available
After-sales Service: Repair or Replacement
Warranty: 6 Months

Product Description

Basic Specifications
Model NO.
QL80 DTH drill bit
Certification
CE, ISO 9001:2000, ISO 9001:2008
Standard
AISI, GB
Surface Treatment
Spray-Paint
Manufacturing Process
Stamping
Material
Carbon Steel
Machine Type
Drilling Tools
Bit Shank
QL80
Diameter
203-305mm
HS Code
82071990
Product Overview
Due to its economical and powerful drilling capacity, the Down the Hole (DTH) hammer has become an advanced tool for the drilling and mining industries. Our DTH hammers and bits are engineered to work in perfect unison, delivering high penetration rates, long service life, and low operating costs.
  • Maximum Energy Transfer: Special inner structure designed according to the latest rock drilling theory for fast speed and low air consumption.
  • Premium Durability: Constructed from high-quality alloy steel with advanced processing technology for smooth performance.
  • Simplified Maintenance: Reliable and easy-to-assemble inner structure reduces downtime.
  • Easy Disassembly: Multi-head thread connecting the chuck and cylinder allows for easy bit removal.
  • Broad Compatibility: Interchangeable with standard DTH bits and drill pipes.
Key Applications
● High pressure drilling rigs
● Water well drilling
● Mining & Mineral Exploration
● Civil Engineering Applications
● Oil well drilling
● Bench drilling
Technical Parameters (QL80 Series)
Bit Shank Gauge Buttons (No. x mm) Front Buttons (No. x mm) Diameter (mm) Diameter (inch) Weight (Kg)
QL80 10 x 19 14 x 16 203 8" 48.86
QL80 10 x 19 14 x 16 216 8 1/2" 51.72
QL80 12 x 19 27 x 16 254 10" 64.30
QL80 12 x 19 37 x 16 305 12" 85.00
Product Display
Packaging & Delivery
Packaging
Package Size
30.00cm * 30.00cm * 30.00cm
Gross Weight
5.000kg
Transport Package
Wooden Case
Frequently Asked Questions
1. What are the accepted methods of payment?
We accept T/T (Telegraphic Transfer), Western Union, and L/C at sight.
2. How long does it take to process an order?
Based on quantity, production normally takes 25 days. If the requested size is in stock, it only takes 2 to 3 days.
3. What shipping methods are available?
For sample orders, we suggest express couriers like DHL/UPS/TNT/FEDEX or air freight. For bulk orders, we recommend shipping by sea or air.
4. How is the quality of the products controlled?
We have an experienced QC team. Every order undergoes strict inspection and testing before being shipped out.
5. What kind of after-sales service do you provide?
Our sales team responds to questions within 24 hours. We provide technical support at any time and offer free replacements for confirmed quality failures.
6. Can I get technical support for specific drilling conditions?
Yes, technical support is available at any time to help optimize your drilling performance and tool selection.

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