DL-CR50405-5

Collet cartridge holder (collet) for the valve of BOSCH piezo injectors, runout 1-5 microns. To restore geometry by grinding. Suitable for BOSCH piezo injectors series 0445115
The chuck holder has a conical tail, the shank diameter is 7 m. For convenient work with the chuck, the clamping sleeve has a corrugated outer surface

Operating procedure:

• Loosen the holder by moving the clamping sleeve from the collet chuck to the shank
• Install the piezo injector valve with the cylindrical part into the collet
• Clamp the valve in the collet, from the shank side, by applying the clamping sleeve with slight force to the valve

The collet chuck holder can be used both on tabletop drilling machines and on grinding machines DL-GR7300, DL-GR7400, DL-GR7500 and also on lapping machines MP-250 SASH