24mm Plug Hole Integral Drill Rod For Drilling Hard Rocks
Plug Hole Integral Drill Rod for Drilling Hard Rocks
Product information:
Integral Drill Rod is used by a hand-held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, lik
air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be
used for drilling bore hole diameter from 30mm to 41mm usually.
According to different application, different lengths are available from 400mm to 5000mm usually.
Regarding Integral drill steels,the quality of a steel material and a tungsten carbide is very important to get good drilling performance.
Advantages:
Reliable Material And Long Service Life
Application:
Marble Quarry,diamond drilling,connected with rock drill and rock bit
Specification:
| Shank Style | Effective Length | Head Diameter | ||
| mm | foot/inch | mm | inch | |
| Hex19 × 108mm | 400 ~ 4,000 | 1’ 4” ~ 13’ 1” | 23 ~ 35 | 27/32 ~ 1 3/8 |
| Hex22 × 108mm | 400 ~ 9,600 | 1’ 4” ~ 31’ 6” | 26 ~ 41 | 1 1/32 ~ 1 39/64 |
| Hex25 × 108mm | 600 ~ 6,400 | 1’ 11 5/8” ~ 21’ | 33 ~ 45 | 1 19/64 ~ 1 25/32 |
| Hex25 ×159mm | 800 ~ 6,400 | 2’ 7” ~ 21’ | 35 ~ 42 | 1 3/8 ~ 1 21/32 |
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