Think & Tinker, Ltd.
CNC router bits and carbide cutting tools with tutorials and technical guides

ER Collet Adapters (for routers with 1/2" shank capacity and CarveWright / CompuCarve machines with CarveTight© spindle)

  • Balanced to 18,000 RPM @ G2.5
  • Collet Taper : 8°
  • Surface Roughness Rz 2.5
  • Degree of concentricity exceeds the DIN standard. 100% examined to 0.0003" TIR
  • MUST BE USED WITH A 1/2" ULTRA PRECISION (UP) OR EXTREME PRECISION (EP) COLLET
ER16 collet adapter New, shorter profile with shank bored 0.260in. to accommodate longer tools!

17mm open end wrench for CEPG-ER16M-0500 Collet adapter..

$10.95

ER20 Collet adapter- 0.500" shank, 0.2600" bore, w/ER20M nut, max TIR..

$74.95

ER20 Collet adapter kit (CEPG-ER20M-0500) with ER20M hand wrench, ER20M nut and 21mm wrench..

$79.95
$99.90

21mm open end wrench for CEPG-ER20M-0500 Collet adapter..

$10.95

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