2020 high performance Tapered Drill Bits Rock Drilling Tools construction tools
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
|
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