ER Collet Kits
- Steel : 4130
- HRC 46
- Taper : 8°
- Surface Roughness Rz 2.5
- Internal hole by boring machine
- Clamping capacity ER8, ER11= 0.020" (0.5mm) , ER16, 20, 32, 40 = 0.039" (1mm )
- Compatible with DR, RD, ESX, AR, & BR Series Collets
- Collets: Degree of concentricity exceeds the DIN standard. 100% examined to TIRmax < 0.0003"
- Nut: balanced to G2.5 for 20,000 RPM's
ER20 Extreme-Precision Collet Set (contains 1/8in., 1/4in. & 1/2in. EP collets, calibration blank and 118 ml of ColletCare)..
$122.85
$141.45
ER20 Extreme-Precision Collet Set (contains 1/8in., 3/8in. & 1/4in. EP collets, calibration blank and 118 ml of ColletCare)..
$122.85
$141.45
ER20 Precision Grade Collet Set (contains 1/2in., 3/8in. & 1/4in. PG collets and 118 ml of ColletCare)..
$59.85
$78.45
ER20 Precision Grade Collet Set (contains 1/8in., 3/8in. & 1/4in. PG collets, calibration blank and 118 ml of ColletCare)..
$59.85
$77.05
ER20 Ultra-Precision Collet Set(contains 1/2in., 3/8in. & 1/4in. UP collets, calibration blank and 118 ml of ColletCare)..
$89.95
$108.45
ER20 Ultra-Precision Collet Set(contains 1/8in., 1/4in. & 1/2in. UP collets, calibration blank and 118 ml of ColletCare)..
$89.95
$108.45
ER20 Ultra-Precision Collet Set(contains 1/8in., 1/4in. & 3/16in. UP collets, calibration blank and 118 ml of ColletCare)..
$89.85
$107.05