ITEM INCLUDED :
COPPER BIT ADAPTOR BRASS DRILL CHUCK COLLET BITS COVER ONLY [CHROME]
Made of copper, durable and lasting.
High coaxial, convenient to loading and unloading,easy to operate.
Suitable for the electric mill of M8*0.75 and shaft.
M8 Size: app.16x9mm/0.63×0.35in
Quantity: 1 Pc