This down the hole hammer is a general purpose hammer with valveless design has the ability to offer a lower operation cost and higher working life. The AT92AB is manufactured with hardened steels and designed with heavy duty parts to provide long life and lower service cost, it operates at the optimum air pressure between 8-24 bar.
Compact Piston design for long life in high pressures .
3-starts threads for easy disassembly.
Reverse Valve.
Idle blow protection to reduce wear on drill parts and bit.
Additional flushing on special jobs.
Easy to service.
Long working life.
Thicker 82mm outer components to provide extended service life in abrasive
conditions.
Strong robust design withstands heavy duty applications
Can be converted to DTH Hammer with valve (AT 92 MB).