ER 20

Galaxy Products ER 20 Collet. View the table below for all our sizes and compatible tools. All parts are made in the USA and all sizes are available upon request. Click here to view more high-quality products crafted at Galaxy Products.

  • Dimensions: D = 21.0mm, L = 31.0mm

Galaxy Products ER 20 Collet Clamping Capacity

Galaxy Part # Clamping Capacity (mm) Clamping Capacity (inches)
ER20-116 1/16
ER20-020 1.0-2.0 .039-.079
ER20-332 3/32
ER20-030 2.0-3.0 .0787-.118
ER20-18 1/8
ER20-040 3.0-4.0 .118-.157
ER20-532 5/32
ER20-050 4.0-5.0 .157-.197
ER20-316 3/16
ER20-060 5.0-6.0 .1969-.236
ER20-732 7/32
ER20-14 1/4
ER20-070 6.0-7.0 .236-.276
ER20-080 7.0-8.0 .276-.315
ER20-932 9/32
ER20-090 8.0-9.0 .315-.354
ER20-516 5/16
ER20-100 9.0-10.0 .354-.393
ER20-1132 11/32
ER20-38 3/8
ER20-110 10.0-11.0 .393-.433
ER20-1332 13/32
ER20-120 11.0-12.0 .433-.472
ER20-716 7/16
ER20-130 12.0-13.0 472-.512
ER20-1532 15/32
ER20-12 1/2