7 11 12 Tapered Button Bits Rock Drilling Tools For Mining Rock Excavation
7 11 12Degree Tapered Button Drill Bits Rock Drilling Tools For Quarry And Mine
Rock Drilling Tools Product Information:
This button drill bit is specially tailored for small and medium-sized rock drilling rigs. Constructed from highly
wear-resistant cemented carbide and high-strength alloy steel, it maintains stable performance and excellent
durability even in harsh working conditions. With strong versatility to satisfy diverse drilling demands, it is
widely applied in mining, quarrying, tunneling, water conservancy, transportation and various infrastructure
construction projects.
Rock Drilling Tools Specification
| Color | Black,Yellow,Blue,Red,Golden |
| Diameter | Customized |
| Alloy Teeth | 5,6,7,8 |
| Degress | 7°11°12° |
| Length | 50,55,60,65,70,75,80 |
Rock Drilling Tools Product feature
Our button drill bits come with premium tungsten carbide inserts, featuring outstanding hardness and wear resistance. The heat-treated heavy-duty steel body delivers excellent impact resistance.
Optimized flushing grooves ensure efficient rock powder removal, and evenly distributed buttons guarantee stable drilling performance and long service life.
Simple to install and compatible with most rock drilling equipment, these bits are ideal for medium-hard and hard rock drilling in mining, quarrying and construction applications.
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