ER Collet Sleeves & Drill Chucks for Swiss-Type CNC Machines

Swiss Precision ER Collet Sleeves / Drill Sleeves

ER Style Collets are the tool holding system of choice for use in Swiss-Type machine applications.

Swiss Precision collet sleeves provide rigid & accurate holding of ID tooling. These collet sleeves feature ground shanks and tapers. Mini nuts are used to reduce interference and to make setup and tool changing easier than collet sleeves with hexagonal clamping nuts.

  • Locking flat prevents damage to sleeve shank and provides
    orientation for use with boring bars.
  • Precision ground & case hardened for accuracy and precision
  • Internal stop screw prevents tool pushback
  • Can be used for coolant-thru applications
er collet sleeves

ER Sleeve Diag

 

Part No. (Metric Diameter Shanks) Collet D1 D2 L1 L2
CS-11P-200-070 ER11 20mm 16mm 70mm 12mm
CS-16P-200-035 ER16 20mm 22mm 35mm 18mm
CS-16P-200-050 ER16 20mm 22mm 50mm 18mm
CS-16P-200-070 ER16 20mm 22mm 70mm 18mm
CS-16P-200-100 ER16 20mm 22mm 100mm 18mm
CS-16R-220-070 ER16 22mm 22mm 70mm 18mm
CS-16P-250-060* ER16 25mm 28mm 60mm 18mm
CS-16P-250-100* ER16 25mm 28mm 100mm 18mm
CS-16P-250-160* ER16 25mm 28mm 160mm 18mm
CS-20i-220-080 ER20 25mm 28mm 80mm 28mm
CS-25R-220-070 ER25 25mm 35mm 70mm 47mm

* Includes Hex-Style Nut

 

Part No. (Inch Diameter Shanks) Collet D1 D2 L1 L2
CS-11G-158-030 ER11 .625" 16mm 20.5mm 12mm
CS-11P-158-050 ER11 .625" 16mm 50mm 12mm
CS-11P-158-100 ER11 .625" 16mm 100mm 12mm
CS-11P-190-070 ER11 .750" 16mm 70mm 12mm
CS-16P-158-075 ER16 .625" 22mm 75mm 18mm
CS-16P-190-035 ER16 .750" 22mm 35mm 18mm
CS-16P-190-050 ER16 .750" 22mm 50mm 18mm
CS-16P-190-070 ER16 .750" 22mm 70mm 18mm
CS-16P-190-100 ER16 .750" 22mm 100mm 18mm
CS-16i-190-120* ER16 .750" 22mm 120mm 18mm
CS-16P-254-045G ER16 1.00" 22mm 21.6mm 18mm
CS-16i-254-065* ER16 1.00" 22mm 65mm 18mm
CS-16i-254-075* ER16 1.00" 22mm 75mm 18mm
CS-16P-254-080 ER16 1.00" 22mm 80mm 18mm
CS-16P-254-100 ER16 1.00" 22mm 100mm 18mm
CS-16P-254-130 ER16 1.00" 22mm 130mm 18mm
CS-20i-254-100* ER20 1.00" 22mm 100mm 28mm
CS-20i-254-140* ER20 1.00" 22mm 140mm 28mm

* No Stop Screw