Tapping collets ER with seal and cooling channels ER20 | 428GC | < 15µm | 7 x 5,5Application: For machines with rigid tapping. For safe clamping of taps.

Matt chrome finish

For the coolant supply through the centre of PSK toolholders

Angle reading = 10 arcmin

without the illustrated cutting tools

Powder-coated

In machining centres (machines with automatic tool changers)

Suitable for internal coolant

Rolled thread

Standard (over 25mm range)

tool steel

Automatic On/Off to maximize battery life

The internal thread provided for the coolant tube in the PSC toolholder is plugged with the socket-head screw incorporated in the adapter