Drill Sleeve

A Drill Sleeve (also called a reducing sleeve or adapter sleeve) is an accessory used in machine shops to adapt one taper size to another, so that drills, reamers, or other tools with smaller tapers can be fitted into larger machine spindles. 1 x 2 1 x 3 1 x 4 2 x 3 2 x 4 2 x 5 3 x 4 3 x 5 4 x 5 5 x 6 made in China.

Sold per unit. Brand and stock confirmed on your quote.