KAT DRILLING
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⚙️ Features: YT29A is powered by compressed air, with centralized operating mechanism, flexible start, air-water linkage, convenient use, simple maintenance, low noise, small vibration, energy saving and high efficiency, long service life of parts, high versatility, good reliability, high efficiency, strong function of purging blast holes and large rotating torque.
📍 Application: Tunneling and support in mining, transportation, water conservancy, hydropower and other projects. It is mainly used for quarries - dividing rocks.
| Model | YT28 | YT27 | YT29A | YT24C | TY24 |
|---|---|---|---|---|---|
| Weight | 26kgs | 27kgs | 26.5kgs | 24kgs | 24kgs |
| Length | 661mm | 668mm | 659mm | 628mm | 678mm |
| Air pressure | 0.4-0.63Mpa | 0.4-0.63Mpa | 0.4-0.63Mpa | 0.4-0.63Mpa | 0.4-0.63Mpa |
| Impact frequency | >=37HZ | >=39HZ | >=39HZ | >=37HZ | >=31HZ |
| Air consumption | <=81L/s | <=86L/s | <=88L/s | <=80L/s | <=67L/s |
| Impact energy | >=70J | >=75J | >=78J | >=65J | >=65J |
| Bit diameter | 34-42mm | 34-45mm | 34-45mm | 34-42mm | 34-42mm |
Tapered Equipment:
We produce all kinds of rock drilling tools, such as tapered chisel bits, tapered cross bits, tapered button bits, H22 drill rods, H25 drill rods, Pilot rod, Dome bits, Pilot adapter, rock drill and etc.
Drifting and Tunneling Button bits:
Available series: R25, R28, R32, SR32, SR28, SR25 button bits and retract button bits. Diameters range from 33mm to 76mm depending on the series.
Drifter Rod:
We provide R32, T38, HEX25, HEX28, and HEX35 drill rods with lengths ranging from 700mm to 6400mm. Custom production is available upon demand.
Shank Adapter:
We produce and supply R32, T38, T45, T51, T60, ST58 and ST68 series shank adapters, compatible with major international brands.
