Water-cooled welding head OSK 21 CS | OSK 38 CS | OSK 21 CW | OSK 38 CW

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Our latest series of 2 gas-cooled and compact weld heads. They are for smaller outside diameters with a narrow handle for tighter access conditions. Weld head type | Field of application mm | inch | weight | item number OSK 21 CS | OD 3.17 - 21.3mm | 0.125" - 0.839" | 0.8kg | 1.0.2820 OSK 38 CS | OD 3.17 - 38.1mm | 0.125" - 1.500" | 1.2kg | 1.0.2920 Our new generation of compact weld heads for high duty cycle requirements have watercooled clamp housings and clamping levers. Both OSK CW weld heads are operated using a sharable handle and cable assembly. Weld head type | Field of application mm | inch | weight | item number OSK 21 CW | OD 3.17 - 21.3mm | 0.125" - 0.839" | 1.0kg | 1.0.2820W OSK 38 CW | OD 3.17 - 38.1mm | 0.125" - 1.500" | 1.4kg | 1.0.2920W Only one drive unit is needed for all C and CW weld heads. Optional: - OSK C Handle and Cable Assembly, 8m (Item number 1.3.2003) - OSK CW Handle and Cable Assembly, 8m (Item number 1.3.2059) - Collets OSK 21, 1 set = 4 collets (Item number 1.3.2321+Ø) - Collets OSK 38, 1 set = 4 collets (Item number 1.3.2021+Ø)