STRAIGHT & MORSE TAPER SHANKS LS OHN CSI A 0.005 A 58-60 HRc ST-ER-M (mini) DCONNWSDCONXWS DIN 6499 ER Mini Collet Chucks with Cylindrical Shanks DCONMS BD THID DRVS Designation DCONMS CSI DCONNWS(1) DCONXWS(2) LS OHN(3) THID BD DRVS(4) kg ST 12X 80 ER11 M 12.00 ER11 0.5 7.0 80.00 26.50 - 16.00 11.0 0.06 ST 16X100 ER11 M 16.00 ER11 0.5 7.0 100.00 18.50 M8 16.00 13.0 0.10 ST 16X150 ER11 M 16.00 ER11 0.5 7.0 150.00 18.50 M8 16.00 13.0 0.19 ST 12X 80 ER16 M 12.00 ER16 0.5 10.0 80.00 36.50 - 22.00 17.0 0.13 ST 20X100 ER16 M 20.00 ER16 0.5 10.0 100.00 25.00 M12 22.00 17.0 0.21 ST 20X150 ER16 M 20.00 ER16 0.5 10.0 150.00 25.00 M12 22.00 17.0 0.29 ST 20X100 ER20 M 20.00 ER20 1.0 13.0 100.00 40.00 M12 28.00 21.0 0.27 ST 20X150 ER20 M 20.00 ER20 1.0 13.0 150.00 40.00 M12 28.00 21.0 0.31 (1) Minimum diameter (2) Maximum diameter (3) Minimum overhang (4) Torque key size 684-688 682-684 Spare Parts Designation ST 12X 80 ER11 M NUT ER11 MINI WRENCH ER11 MINI ST 16X100 ER11 M NUT ER11 MINI WRENCH ER11 MINI* PRESET ER-JET 8X1.25* ST 16X150 ER11 M NUT ER11 MINI WRENCH ER11 MINI* PRESET ER-JET 8X1.25* ST 12X 80 ER16 M NUT ER16 MINI WRENCH ER16 MINI* ST 20X100 ER16 M NUT ER16 MINI WRENCH ER16 MINI* PRESET ER-JET 12X1.75* PRESET ER-JET 12X1.75L* ST 20X150 ER16 M NUT ER16 MINI WRENCH ER16 MINI* PRESET ER-JET 12X1.75* PRESET ER-JET 12X1.75L* ST 20X100 ER20 M NUT ER20 MINI WRENCH ER20 MINI* PRESET ER-JET 12X1.75* PRESET ER-JET 12X1.75L* ST 20X150 ER20 M NUT ER20 MINI WRENCH ER20 MINI* PRESET ER-JET 12X1.75* PRESET ER-JET 12X1.75L* * Optional, should be ordered separately 657