ER-Precision collet ER8 | 4004EP | < 5µm | Ø 3,5 - 3,0Application: For mounting straight shank tools in collet chucks DIN 6499. To use for high speed cutting and high precision milling. Note: Clamping capacity up to 0,5 mm

For sealing tools with internal cooling

For adaption from ISO40 to PSC (ISO 7388-1 to ISO 26623-1)

For machining centres without synchronous spindle

(without toolholders and inserts)

With built-in tightening bolt All holders are made of forged steel

Battery :1

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance5

For holding tool holders with polygonal shank ISO 26623-1

improves thread quality

With clamping screw and O-ring

Delivery with test certificate

Humidity : 0~90%