The ENGINEER TR-11 Taper Reamer bit is ideal for enlarging (opening out) and chamfering holes in aluminium, thin steel plate & similar metals.It's also perfect for pipe deburring. The bit has a standard 6.35mm (¼") hexagonal shaft so it can be used with compatible T-Handles (not supplied) or other compatible handles/grips.
The TR-11 can also be used with power drivers too (not suitable for use in impact drivers).