DV50 Shank Tools DV50 Shank Tools ER Single-Angle Collet Chucks (ER DV Form B/AD continued) collet series ER Round-DV Form B/AD collet order number catalog number series D11 L1 L9 V kg 1264126 DV50BER25070M ER25 42 70 40 50 2,87 1264127 DV50BER25150M ER25 42 150 40 60 3,53 1264128 DV50BER32070M ER32 50 70 46 54 2,91 1264129 DV50BER32150M ER32 50 150 46 54 3,89 1264130 DV50BER40080M ER40 63 80 52 48 3,25 1264132 DV50BER40150M ER40 63 150 52 48 4,66 Spare Parts counterbore collet stop wrench size catalog number locknut wrench torque (Nm) screw stop screw DV50BER25070M LNSER25M ER25WM 104 SS075041G 4mm & 5/32 DV50BER25150M LNSER25M ER25WM 104 SS075041G 4mm & 5/32 DV50BER32070M LNSER32M ER32WM 136 SS094041G 4mm & 5/32 DV50BER32150M LNSER32M ER32WM 136 SS094041G 4mm & 5/32 DV50BER40080M LNSER40M ER40WM 176 SS112041G 4mm & 5/32 DV50BER40150M LNSER40M ER40WM 176 SS112041G 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. For retention knobs, see page J33. WWW.WIDIA.COM F53