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Sollroc - Model 5C80K-M & M80 -DTH Shank Hammer
SC80K-M DTH hammer is SOLLROC "K" series (high penetration hammer for minging) and widely used for varies applications, including construction drilling, geothermal drilling, quarry drilling, especially for surface drilling in mines.
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- Valveless air distribution ensures smooth working.
- Piston design and harden wear part ensure strong wear-resistance
- Minimize the energy loss, high penetration, lower air and oil consumption.
- Fewer internal parts minimize the maintain and replace the part requirements.
- Multi-start threads on top sub and drive chuck achieved easy disassembly.
- Bit shank M80
- Top sub thread API 4 1/2" REG
- Length (less bit) 1345mm (53 in)
- External diameter 185mm (7.28 in)
- Weight (less bit) 186kg (411 lbs)
- Impact rate at 17 bar 25HZ
- Hole range I95mm-254mm (7.68 in -10 in)
- Working pressure 10-25 bar (145-435 PSI)
- Speed recommended 20-45 rpm
- Pull force recommended 17 KN