ER-Precision collet ER20 | 428EP | < 5µm | Ø 5 - 4Application: For mounting straight shank tools in collet chucks DIN 6499. To use for high speed cutting and high precision milling. Note: High flexibility: Large holding capacity up to 1 mm

- Rustproof

The fine-adjustment allows the slider to be precisely positioned

- Small size

For mounting the coolant tubes in PSK toolholders

Clamping positions: horizontal and and vertical

- According to DIN 69895 for HSK-A and HSK-E hollow taper shanks

because only the shaft diameters and the squares must fit

There is no need to set the zero position each time the caliper is used as the origin setting is retained even when the caliper is switched off

For mounting tools with straight shanks

Delivery with test certificate

which can cause high frictional forces on the thread flanks

For collets KPS-system