ER-Collet ER40 | 472E | < 15µm | Ø 26 - 25Application: For mounting straight shank tools in collet chucks DIN 6499. Note: High flexibility: Large holding capacity up to 1 mm

Chrome molybdenum steel ( or Chrome vanadium steel ) square drive

Ø 6 – Ø 32 with h6-tolerance

bei Ø 6 – Ø 32 mm = h234

Bed height H: 0

For mounting taps

Ratchet handle gear types : 72 teeth

and are noted for their tailored inner struts

For d = 60 only with four fi xation screws according to DIN 912

01mm to the centre axis

Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

M6 - M12 = 10

For tools with through coolant an O-ring must be used