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Key for collet chuck with torque wrench socket

for chuck nuts (ER) to DIN 6499.
Drive 1/2" square socket with ball-engagement groove.
Special steel, hardened and zinc-plated.

Order
no.
Size D L S SW
[inch]
T T1 Weight
[g]
CAD EUR SC
52316 16 32 69 45 1/2 5 16 140  - 45,95
52308 25 42 85 60 1/2 6 16 200  - 47,45
52324 32 50 85 60 1/2 6 16 215  - 55,30
52340 40 63 85 60 1/2 6 16 220  - 62,20

Note:

The set value for the torque wrench is dependant on insertion dimension "S".
The operating manual provided with your torque wrench contains the requisite information and calculation formulae.

Advantage:

Controlled tightening prevents damage to spindle changing tools on a machine.

On request:

Other sizes available.