
STRAIGHT SHANKS DRVS CSI DRVS CSI DCONNWS A 0.005 A 58-60 HRc ST-ER-MF-D (double-ended) DCONXWS Double-Ended Mini Collets √N5 DCONMS BD BD with Cylindrical Shanks and a Clamping Flat CND OHN LS OHN kg Designation DCONMS LS CSI DCONNWS(3) DCONXWS(4) BD CND(5) OHN(6) DRVS(7) ST 16X 50 ER11 MF D 16.00 50.00 ER11 0.5 7.0 16.00 7.5 18.50 14.0 0.07 ST 20X 30 ER11 MF D (1) 20.00 30.00 ER11 0.5 7.0 16.00 7.5 18.50 17.0 0.09 ST 20X 50 ER11 MF D (1) 20.00 50.00 ER11 0.5 7.0 16.00 7.5 18.50 17.0 0.13 ST 20X 55 ER16 MF D (1) 20.00 55.00 ER16 0.5 10.0 22.00 10.5 25.00 17.0 0.12 ST 22X 55 ER16 MF D (2) 22.00 55.00 ER16 0.5 10.0 22.00 10.5 28.00 19.0 0.17 ST 22X 75 ER16 MF D (2) 22.00 75.00 ER16 0.5 10.0 22.00 10.5 28.00 19.0 0.21 ST 25X 62 ER16 MF D 25.00 62.00 ER16 0.5 10.0 22.00 10.5 28.00 22.0 0.23 ST 32X 55 ER20 MF D (2) 32.00 55.00 ER20 1.0 13.0 28.00 13.5 28.00 27.0 0.34 ST 32X 75 ER20 MF D (2) 32.00 75.00 ER20 1.0 13.0 28.00 13.5 28.00 27.0 0.44 (1) For Citizen machines (2) For Star machines (3) Minimum diameter (4) Maximum diameter (5) Coolant entry diameter (6) Minimum overhang (7) Torque key size 766-773 763-765, 635 Spare Parts Designation ST 16X 50 ER11 MF D NUT ER11 MINI WRENCH ER11 MINI* ST 20X 30 ER11 MF D NUT ER11 MINI WRENCH ER11 MINI* ST 20X 50 ER11 MF D NUT ER11 MINI WRENCH ER11 MINI* ST 20X 55 ER16 MF D NUT ER16 MINI WRENCH ER16 MINI* ST 22X 55 ER16 MF D NUT ER16 MINI WRENCH ER16 MINI* ST 22X 75 ER16 MF D NUT ER16 MINI WRENCH ER16 MINI* ST 25X 62 ER16 MF D NUT ER16 MINI WRENCH ER16 MINI* ST 32X 55 ER20 MF D NUT ER20 MINI WRENCH ER20 MINI* ST 32X 75 ER20 MF D NUT ER20 MINI WRENCH ER20 MINI* * Optional, to be ordered separately LSCWS A 0.003 A 50-52 HRc ADJRGA 4° √N5 ST-SRK DCONMS BTED CND DCONWS Thermal Chuck Collets with Cylindrical Shanks LB OAL kg Designation DCONWS DCONMS BTED CND(1) OAL LB ADJRGA LSCWS ST 12X160 SRK 3 3.00 12.00 10.00 4.0 160.00 14.8 - 10.0 0.10 ST 16X160 SRK 3 3.00 16.00 10.00 6.0 160.00 43.4 - 10.0 0.20 ST 12X160 SRK 4 4.00 12.00 10.00 4.5 160.00 14.8 - 12.0 0.12 ST 16X160 SRK 4 4.00 16.00 10.00 6.0 160.00 43.4 - 12.0 0.20 ST 16X160 SRK 5 5.00 16.00 10.00 6.0 160.00 43.4 - 15.0 0.20 ST 20X200 SRK 5 5.00 20.00 10.00 6.0 200.00 72.0 - 15.0 0.38 ST 16X160 SRK 6 6.00 16.00 11.00 6.0 160.00 36.6 17.00 35.0 0.19 ST 20X200 SRK 6 6.00 20.00 11.00 6.0 200.00 65.2 22.00 40.0 0.30 ST 25X200 SRK 6 6.00 25.00 11.00 8.0 200.00 100.9 17.00 35.0 0.51 ST 20X200 SRK 8 8.00 20.00 14.00 6.0 200.00 43.3 15.00 40.0 0.43 ST 25X200 SRK 8 8.00 25.00 14.00 8.0 200.00 79.0 15.00 40.0 0.58 ST 25X200 SRK10 10.00 25.00 16.00 8.0 200.00 64.3 20.00 50.0 0.61 ST 25X200 SRK12 12.00 25.00 20.00 8.0 200.00 35.5 20.00 52.0 0.19 • To be used for carbide tools only. (1) Coolant entry diameter 784-786 744 ISCAR