Min. Order: | 20 Piece/Pieces |
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Payment Terms: | L/C, T/T, WU |
Supply Ability: | 50000 pieces/month |
Place of Origin: | Henan |
Location: | Zhengzhou, Henan, China (Mainland) |
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Business Type: | Manufacturer, Trading Company, Distributor/Wholesaler |
Means of Transport: | Ocean, Air |
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Machine Type: | Milling Machine |
Type: | Drill Bit |
Model Number: | Coal drill bit |
Type: | Drill bit |
Machine Type: | Drilling Equipment |
Material: | Carbide, tungsten carbide |
Processing Type: | Forging |
Use: | Coal Mining |
Color: | As per customer's requirement |
Certificate: | ISO9001 |
Customization: | Available |
Production Capacity: | 50000 pieces/month |
Packing: | Standart package or as your requirement |
Delivery Date: | Depend on the quantity |
PDC drill bolt coal mine bit
Product Advantages:
1. PDC cutters for high speed drilling;
2. All cutters are premium grade for extended bit life and durability;
3. Cutter layout is force balanced to drill a precise round hole and reduce bit whirl;
4. Large junk slots and flushing ports;
5. Advanced geometric design for faster penetration;
6. Gauge pads have tungsten carbide inserts for maximum wear resistance;
Technical Data
Type | D(mm) | H(mm) | Wing Qua PDC bit for coal mine drilling ntity | PDC cutter | Waterpore | ||
Shape | Quantity | Quantity | D(mm) | ||||
QW28A | 28 | 48 | 2 | half | 2 | 1 | 5 |
QW28B | 28 | 48 | 2 | whole | 2 | 1 | 5 |
QW30A | 30 | 48 | 2 | half | 2 | 1 | 5 |
QW30B | 30 | 48 | 2 | whole | 2 | 1 | 5 |
QW32A | 32 | 48 | 2 | half | 2 | 1 | 5 |
QW32B | 32 | 48 | 2 | whole | 2 | 1 | 5 |
QW42B | 42 | 60 | 3 | Half+whole | 2+2 | 3 | 5 |
Application of PDC drill bolt coal mine bit
Model | Application | ||||||
Two-wing PDC anchor drill bits | Half-piece PDC drill bits | Soft-medium hard formation of f ≥ 7 | |||||
Complete-piece PDC drill bits | Medium-hard formation of f ≥ 8 | ||||||
Reinforced PDC drill bits | Hard formation of f ≥ 10 | ||||||
Triple-wing PDC anchor drill bits | Half-piece PDC drill bits | Hard formation of f ≥ 12 | |||||
Reinforced half-piece PDC drill bits | Hard formation of f ≥ 14 |
Product Pictures
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality
About Us:
1.Our factory has been specialized in manufacturing drilling tools and spare parts since 1980.
2.We have advanced technology and equipment.
3.Our technician has more than 25 year's professional working experience.
4.Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
Factory Pictures
If you have any question about our product,please feel free contact us.
Thanks in advance
Angelina