2020 high performance Tapered Drill Bits Rock Drilling Tools construction tools
Brand Name:Shitan
Certification:API
Model Number:ST
Delivery Time:5 working days
Payment Terms:L/C, T/T, Western Union, MoneyGram
Place of Origin:HEBEI CHINA
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2020 high performance 40mm 7 Degree Tapered Drill Bits Rock Drilling Tools construction tools
Product description:
Tapered drill bits consist of mining and tunneling two series, with higher drilling efficiency, longer service life, better powder-discharge, better wear-resistance and impact-resistance, easier bit-back performance etc., widely used in metal mine, quarry, tunneling, hydro-electrical engineering and so on.
Types of drill tools:
Rock Drill Tools include Tapered Drill Bits, Threaded Drill Bits and DTH Hammer Bits.
Parameter of drill bit tools
| Product name | Tapered drill bits |
| Type | Drill Bit, 7 degree tapered drill bits |
| Material | Carbide, carbide/PDC button |
| Use | Ore Mining |
| Application | soft rock/medium hard rock/hard rock |
Carbide button shape: | ballistic/ogive button |
Head design: | Concave/Flat/Convex |
2020 high performance Tapered Drill Bits Rock Drilling Tools construction tools
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