Straight Shank Tools Straight Shank Tools ER Single-Angle Collet Chucks (ER continued) collet series ER Hex-SS IN collet order number catalog number series D D11 L LS L9 V lbs 1021496 SS100ER20700 ER20 1.00 1.34 7.00 5.70 1.30 2.20 1.07 Spare Parts counterbore collet straight collet stop wrench size catalog number locknut wrench torque (ft. lbs.) torque (ft. lbs.) screw stop screw SS100ER20700 LNHSER20M OEW30M 24 59 SS056041G 4mm & 5/32 L9 V D11 LS collet series L ER Round-SS IN collet order number catalog number series D D11 L LS L9 V lbs 1021498 SS100ER25750 ER25 1.00 1.65 7.50 5.69 1.58 1.97 1.13 Spare Parts stop wrench size catalog number locknut wrench ft. lbs. screw stop screw SS100ER25750 LNSER25M ER25WM 77 SS075041G 4mm & 5/32 NOTE: Collet must be loaded into locknut first. Before loading into the chuck body, insert the cutting tool, then tighten to the recommended tightening torque. Collet chuck technical section, see page K74. Supplied with locknut and stop screw. Locknut wrench must be ordered separately. ER standard straight-bore collets, see page I50. ER tap collets, see page I58. ER TCT tension-only tap collets, see page I60. WWW.WIDIA.COM H11