Payment & Shipping Terms:
|Wireline Core Bit Size:||NW HW PW||Type:||Impregnated And Surface Set|
|Processing Type:||Forging||Standard:||Broat Longyear & Atlas Copco|
casing shoe bit,
impregnated diamond core bits
Rod Shoe Bit
• Impregnated Diamond Casing & Casing shoe & Rod Shoe Bits
• Surface set Casing & Casing shoe & Rod Shoe Bits
• Tungsten Carbide Casing & Casing shoe & Rod Shoe Bits
• Electroplated Diamond Casing & Casing shoe & Rod Shoe Bits
Whatever form of casing is, casing shoe must be fitted on top of casing when put into drill hole. The edges of casing shoe exposed to rocks are very few. Casing shoes are connected with casing by means of thread. Outer diameter of casing shoe is same as bit's,with its inner diameter equal to or slightly less than casing's. Such design make it is possible for core tube, drill rod and core barrel to pass through in order to extend geological exploration
|Earth Feature||Rock Name||Bit Matrix Type|
Mudstone, shale, soft sand, peat, rock, mudstone, tuff,
Hard marl, marl and other hard sandy clay
|Flat Bottomed Type, Arc-shaped, Steps Shaped Type(PDC non-Coring Drill Bit)|
|Medium||Limestone, marble, dolomite, rhyolite, limonite, etc||Steps Shaped Type, Concentric Circles Type, Canine Tooth Shaped Type, Wheeling Gear Shaped Type|
|Hard||Basalt, gneiss, granodiorite, hornfels, pegmatite, diabase,etc||Steps Shaped Type, Concentric Circles Type, Canine Tooth Shaped Type,. Wheeling Gear Shaped Type|
Hard granite, the British conglomerate, quartzite, hard slate,
volcanic rocks, chert, basalt, etc
|Steps Shaped Type, Concentric Circles Type, Canine Tooth Shaped Type,. Wheeling Gear Shaped Type|
Qualification & Certification
Packing & delivery
Q: What's your delivery time?
A: Commonly produce need 20 days to produce. Within 3 days if in stock.
Q: What methods of payment are accepted?
A: We agree T/T, L/C, West Union, One touch, Money Gram
Q: What about the shipment?
A: Based on order quantity and the length of drill rods. We can send it to you by Express, by Air, by Sea, and by Train. Or send the goods to your chinese agent.
Q: How to control the quality?
A: We should be checking & testing everyone drill rod before shipment.
Q: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.
Q: Do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours.
Contact Person: Mr. Liu