HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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11 Degree Tapered Ballistic Button Type Knock Off Rock Drilling Bit
Description of knock off rock drilling bit:
Tapered knock off rock drilling bit, is mainly used with pneumatic rock drills and tapered rods to drill holes.There are three types of tapered knock off bits: button, chisel, and cross. Button type knock off bits are suitable for dry and wet rock drilling on medium and hard rocks.
Product feature of knock off rock drilling bit:
| Knock off rock drilling bit | |
| Top type | button, chisel, cross |
| Tapered degree: | 4.76°, 7°, 11°, 12° |
| Diameter: | 26 - 50 (mm) |
| Customized is available | |
Application of knock off rock drilling bit:
Knock off rock drilling bits are mainly suitable for rock breaking projects in mining, coal mining, iron ore, gold mining, roadways, tunnels, excavation, quarrying and transportation, water conservancy and municipal construction.
Advantage of knock off rock drilling bit:
Mature production process, high quality raw materials, high drilling efficiency and low cost.
