00520 Tight Fit® 6 Piece Threaded Shank Tool Collet Set

The 00520 is a 6 piece threaded collet set that consists of a 3/32″, 1/8″, 5/32″, 3/16″, 7/32″ & 1/4″ round hole collets.  They have 1/4-28 external threads to fit the right angle drill attachment (00400) and the extension set (00120) and are black oxided to prevent corrosion while enhancing appearance.