| Customization: | Available |
|---|---|
| After-sales Service: | Support |
| Warranty: | 5year |
|
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R32 R38 T38 T45 T51 Thread Extension Drill Rods for Mining Quarring Tunneling Blasting Drill
Product Description
We are manufacturer and meantime stockist, can ensure quick delivery.
Long hole drilling tools
heavy wall seamless steel pipes. The pipes are produced by punching and hot rolling process with the quality steel billet.
Sizes are as follows,
38X12X5900/5400/3270/4800MM
36X12X5900/5400MM
36X10X4320/4440//4780/5170/5400MM
32X7X4200/4320MM
31.8x8.8x4570MM
Steel:20,45,q355b, 45Mn2, etc.
A complete assortment of top hammer tools for long hole drilling, includes MF-rods, extension drifter rod, coupling sleeve, shank adapters and drill bits. Our drilling system offer high rate of penetration, quality straight drill holes, and low total production cost.
| Processing Type | Forging |
| Suitable Rod | Extention/ Speed Rod |
| Trademark | |
| Transport Package | According to customer requirements |
| Specification | 25-135mm |
| Origin | China |
Advantages
Superior wear resistance means less downtime, longer service life, and bigger profits
With high penetration rate and straight, high-quality holes lowers your production cost
Correct rock tools selection can cut hole deviation in half and increase profitability
Longer service life of drill steel components means your drilling tool cost is reduced
Increased service life means less downtime and fewer injuries
Straighter holes, less hole deviation gives you better-balanced fragmentation
1.Black varnish painted or oil painted anti-corrosion oil ,2PE, 3PE on the surface
2.Plain,squire cut or bevelled end by caps
3.In hexagon or triangle bundle with steel strips
4. Marking: As per customer's requirment
Shipping details:
Trade Terms:FOB/CIF/CFR
Payment Terms:L/C,T/T, Western Union.
Loading Port:XinGang TianJin, China
Delivery: Within 15-20days after we receive deposit or L/C at sight
Tianjin Boerking steel Group
We are professional trading company specializing in seamless steel pipe,oil casing/drill pipe, galvanized steel pipe, stainless steel pipe,ERW/SSAW/LSAW/ welded pipe. We have long term cooperation with several famous steel manufactures. We can offer you best quality products with competitive price which will gave you an edge over your competitors. Besides, we offer best service all the time.We will do our best to satisfy you needs for the products. Our products have been sold in many countries and area of the world.
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