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Specification:
Item Type: Clamping Collet Chuck
Model: ER40(7 holes)
Size: Diameter: Approx. 80mm / 3.15in
Accuracy: 0.005
Material: Carbon steel

Package List:
1 x Clamping Collet Chuck

Note:
Before inserting the collet chuck, the collet must be assembled into the collet chuck nut.

FOR LATHE AND MILLING MACHINE: Clamping collet chuck can be mounted to the back plate of your choice for use on a lathe, also suitable as a chuck on milling machine
FOR CNC ENGRAVER: Clamping collet chuck is suitable for CNC milling machine turning tool engraving machine, not easy to slip, very stable
CARBON STEEL: Made of excellent carbon steel material, possess strong antioxidant capacity and high hardness
GUARANTEED QUALITY: Made after standard production, so that your products can be processed better, more efficiently, and more
GOOD CLAMPING FORCE: Clamping nut holder possess stable structure, excellent performance and long service life, you can use with confidence