ER Collet

The clamping part on the ER collet tool, the tool that connects the mechanical spindle with the tool and other accessory tools.

Product Details

ER collet-1

The clamping part on the ER collet tool, the tool that connects the mechanical spindle with the tool and other accessory tools. A collet is a locking device that holds a tool or workpiece. It is usually used on drilling and milling machines and machining centers.

Product parameters

L(mm)D(mm)ConcentricityHigh-precision collet concentricity
61.0-1.40.0150.005
101.5-2.90.015
163.0-5.90.015
256.0-9.90.015
4010.0-17.90.02
5018.0-26.90.02
6027.0-34.00.02

SpecificationsClamping capacityd1d2LL1L2L3Hole size
ER88.586.513.510.82.981.50.5
ER1111.5119.518.013.53.802.51-5
6-7
ER1617.51613.827.520.86.264.01-5
6-10
ER2021.52017.431.523.96.364.81-5
6-13
ER2526.026223425.66.665.01-5
6-16
ER3233.03229.240.030.97.165.52-5
6-20
ER4041.04036.246.034.97.667.03-5
6-26
ER5052.050466046.013.48.56-34


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