AirCraft Air Die Grinder Service Kit – O-ring & Busch (8/9/13/23/25) For AT0007 (AT0007-SK01)
At a Glance: O-ring and bush service kit for AirCraft AT0007 1/4" die grinder – replaces key sealing and support parts to prevent leaks and restore smooth operation.
A die grinder works best when it’s airtight and properly supported internally. Over time, O-rings harden or flatten, and bush components can wear—leading to air leaks, inconsistent speed, and that “scratchy” feel that makes control harder. The AirCraft AT0007-SK01 service kit is an O-ring & Busch kit for the AirCraft AT0007 1/4" air die grinder, covering reference positions 8, 9, 13, 23 and 25. It’s the sensible maintenance pack for refreshing the seals and wear supports that keep the tool running tight, smooth, and dependable.
Fresh O-rings reduce air loss and help maintain pressure to the motor, while the bush component supports alignment and smooth running—especially important for precise grinding work.
