DESCRIPTION: The Best Quality on The Market----Sold A Lot of to Distributors to put on famous labels. Product description CAT40-ER32 Floating Tap/Tapping Holder w. 11 inch & NPT ER32 tap collets. The ER32 Tap Collets including: #6, #8, #10, #12, 1/4", 5/16", 3/8", 7/16", 1/2", 1/8" NPT, 1/4" NPT. In the event of certain size tap collet temporary missing, we will ship double quantity of regular ER32 collets of that size. CAT40-ER32 tap holder Draw Bar Thread: 5/8" -11 Collet Series: Both ER-32 regular Collets or CME ER32 tap collets can be used on this holder. Proj (L): 4.5" Floating tap holder is a great choice for holding tap or reamers in light duty operations. 3/8 compression travel via adjustable internal spring. All critical surfaces precision ground. Taper ground to exceed AT3 standard. Made from alloy steel hardened to HRC52-56.