ER-Collet with cooling channel holes ER32 | 470EC | < 15µm | Ø 15Application: For mounting straight shank tools in collet chucks DIN 6499. Note: Only nominal size d can be clamped, with cooling channels. In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet. (applicable up to 21 bar)

Bed height H: 0

for KEMMLER precision collet chuck ER

Battery :1

Inch/Metric conversion

05mm / 1/128"

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

Left - right - forehead - overhead

For mounting and drifting taper shanks DIN 228-1 A in toolholders DIN 228-1 B

Extremely strong holding force (increases the holding power by at least 60% compared to standard ER chuck)

for clamping holders with coolant channels directly to the cutting edge

bei Ø 6 – Ø 32 mm = h238

longer tool life