Right-hand cutting reamer with a fixed diameter for valve guides.
Extra long shank and an optional sliding seat bush centers firmly in the valve seat, so that the reamer aligns perfectly in the valve guide.
The front end is ground to act as pilot.
The cutting edges are precision ground with a gradually increased clearance angle to eliminate chattering and to permit easy and smooth chip formation.
The special reamer for reaming the valve guides of engines.
Order Information :
The Hunger Type VR reamers got a hole tolerance of "H7".
The reamers are provided with a hard chromium coating, that reduces friction, giving improved chip flow and reducing the tendency for built-up edges.
TiN coating is an available option on special request.
Length Overall : 234mm
Length Cutting Edge : 70mm