LONG COLLET CHUCK EXTENSION ADAPTER 200CCEAL

3.000 in. Taper Per Foot with 1.00 in. Diameter at the Large End of taper. For a small radius or small slot. Widely used on surface grinders, the set includes a 1/4 in. 6000 series collet (Catalog # 59108), collet nut (Catalog # 59125, and a floating nut spacer (Catalog # 00662(FN-1)). The hex spindle nut must be selected separately to suit your machine. Most grinders use 1/2-13LH or 1/2-13RH threads. A 1-1/4 in. wrench flat on the body makes installation and removal easy. Check available hex spindle nut sizes. -Collet Chuck Quills are ground all over for true CONCENTRICITY and BALANCE. -Tapers are PRECISION GROUND at both ends of the collet chuck extension adapter. -Made from AMERICAN SUPERIOR QUALITY alloy steel and heat treated for optimum performance. -The hardened collet nut has a precision internal taper that seats PRECISELY against the collet nose angle to assure PROPER ENGAGEMENT of the grinding wheel shank. -SAVE TIME AND MONEY with a high speed attachment.