| After-sales Service: | Online Technical Services |
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| Warranty: | 3 Months |
| Certification: | CE, ISO 9001:2015 |
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Product Name:tapered button drill bit
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Feature:Tapered drill bits connect tapered drill steel of rock drill for drilling holes
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Types:Tapered chisel bits, Tapered cross bits, Tapered button bits
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Application::Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
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Material:High quality carbide and high quality steel
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Diameter:40mm
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MOQ:No requirement for testing and trial order
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Packing:Carton Box
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| Weight :0.4KG |
Feature
1.Tapered button bits have higher technology, much longer primary drilling time and higher drilling efficiency. According to the tungsten carbide insert, button bits can be divided into types of hemispherical, conical and parabolic button, etc.
2.Button bits with hemispherical button is for high bearing capacity and abrasive resistance while conical button and parabolic button are for high drilling speed and low abrasive resistance.
3.Made with high quality of raw material through special heat treatment ,especially, tungsten carbide of tapered button bits ,widely applied in Hand Hold ( short-hole) drilling system for dimensional stone quarrying.
1.What can you buy from us?
DTH drilling rig,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver
,rotary drill rig ,underground jumbo drill rig ,screw air compressor,DTH hammer,drill rod,
piston air compressor,pneumatic rock drill ,drill bit,tricone bit ,spare parts.
2.How can I make payment?
A:You can pay by credit card, TT, Western Union, LC etc.
3. How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT.You can also appoint shipping method you like before we ship.
4.How is your quality control?
A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.
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