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Coal Mine Polycrystalline Diamond Drill Bits for Hard Rock Mining
Product Details:
| Place of Origin: | China |
| Certification: | API & ISO |
| Model Number: | PDC Drag bit |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 pc |
|---|---|
| Price: | USD50-600/spc |
| Packaging Details: | Export Wooden Case |
| Delivery Time: | 7-30 days |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 800 pcs per month |
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Detail Information |
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| Product Name: | PDC Coal Mine Non-Coring Drilling / Drag Bits For Mining Equipment In Hard Rock | Keywords: | PDC Drag Bits |
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| Usage: | Water Well Drilling, Mining, Oil Well Drilling, Railways, Highways, Coal Mining, Etc. | Condition: | Brand New PDC Cutter Drag Bit |
| Drag Bit Diameter: | 60mm - 660mm | Material: | Steel, Tungsten Carbide Matrix |
| Suitable Strata: | Clay, Sand And Weathered Base Drilling | Drag Bit Type: | Pillar Type, Concave, Three Wings, Four Wings, Five Wings, Six Wings |
| High Light: | Coal Mine Polycrystalline Diamond Drill Bits,Mining Polycrystalline Diamond Drill Bits |
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Product Description
PDC Coal Mine Non-Coring Drilling / Drag Bits For Mining Equipment In Hard Rock
Description of PDC Drag Bits:
PDC drill bit is a new kind of super hard material synthesized by cemented carbide and synthetic diamond polycrystals under high temperature and high pressure. The drill bit manufactured by PDC has remarkable advantages over traditional cemented carbide bits. Its service life is 10-30 times longer than the conventional cemented carbide bits. PDC drill bits have good stability, long service life, high drilling efficiency and It is widely used in coal mining, railways, highways, water well, metal mines, mountain excavation, quarrying and tunnel engineering, etc.
PDC Drag Bits:
Product: PDC drag bits
Size: 60mm - 660mm
Wings: 3 wings, 4 wings, 5 wings, 6 wings
Condition: Brand new PDC cutter drag bit
Drilling formation: Soft to hard rock formation
Application: Water well, oil well, ore well drilling
Connection: API reg pin/ box thread
Gauge protection: with
Color: Blue, Golden, Silvery
PDC Drag Bits Features:
1. Soft to medium-hard formation application
Medium Parabolic crown profile and heavy cutter density provide high ROP in medium to hard formations with medium compressive strength and small abrasive layers.
2. Multi-function hydraulics
The deep blade design can get high ROP in medium to hard formations and can effectively cool the bit in hard and abrasive formations
3. Longer Bit Life
High intensified gauge design provides for long runs on steerable system through hard and abrasive formations as steering application.
PDC Drag Bits Specifications:
| Size (Inch) | Size (mm) | Std. API thread | Approximate weight (kgs) |
| 2-3/8 | 60 | Non-std. | 1.3 |
| 2-1/2 | 63.5 | Non-std. | 1.5 |
| 3 | 76 | Non-std. | 2 |
| 3-1/2 | 89 | Non-std. | 3.5 |
| 3-7/8 | 98.4 | 2-3/8" | 5 |
| 4 | 102 | 2-3/8" | 5.5 |
| 4-1/4 | 108 | 2-3/8" | 6.5 |
| 4-5/8 | 117.5 | 2-7/8" | 8 |
| 5-1/4 | 133 | 2-7/8" | 11 |
| 5-5/8 | 142.9 | 3-1/2" | 13 |
| 5-7/8 | 149.2 | 3-1/2" | 14 |
| 6 | 152 | 3-1/2" | 17 |
| 6-1/8 | 155.6 | 3-1/2" | 18 |
| 6-1/4 | 159.3 | 3-1/2" | 20 |
| 6-1/2 | 165 | 3-1/2" | 22 |
| 7-1/2 | 190.5 | 4-1/2" | 31 |
| 7-5/8 | 193.7 | 4-1/2" | 32 |
| 7-7/8 | 200 | 4-1/2" | 35 |
| 8-1/2 | 215.9 | 4-1/2" | 42 |
| 8-5/8 | 219 | 4-1/2" | 44 |
| 8-3/4 | 222.3 | 4-1/2" | 45 |
| 9-1/2 | 241.3 | 6-5/8" | 60 |
| 9-5/8 | 244.5 | 6-5/8" | 65 |
| 9-3/4 | 247.7 | 6-5/8" | 70 |
| 9-7/8 | 250.8 | 6-5/8" | 75 |
| 10-5/8 | 270 | 6-5/8" | 82 |
| 11-5/8 | 295 | 6-5/8" | 90 |
| 12-1/4 | 311.2 | 6-5/8" | 98 |
| 13-5/8 | 346.1 | 6-5/8" | 134 |
| 15-1/2 | 394 | 6-5/8" | 190 |
| 16 | 406.4 | 6-5/8" | 200 |
| 17-1/2 | 444.5 | 7-5/8" | 251 |
| 20 | 508 | 7-5/8" | 300 |
| 24 | 610 | 7-5/8" | 600 |
| 26 | 660.4 | 7-5/8" | 700 |
PDC Drag Bits Detailed Images:
Packing & Shipment:
Packaging: In export wooden case.
Shipping: Less than 5pcs by express (DHL, UPS, TNT, FedEx, EMS) or by your choose.
Less than 30pcs by Air or by your choose.
More than 30pcs by Sea or by your choose.
FAQ:
How can I place order?
A: You can contact us by email about your order details, or place order on line.
How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T , L/C, Western Union are the most usual ways we are using. If you want to use other way, please tell me, we can discuss.
What’s the order procedure?
A: First we discuss order details, production details by email, Whats app or Wechat. Then we issue you an PI for your confirmation. You will be requested to do pr-epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15 days if we don’t have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.
What’s the warranty period?
A: Warranty for one year after delivery except wearing parts.
How do you take care when your clients received defective products?
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.