- Unit Type: piece
- Package Weight: 0.3kg (0.66lb.)
- Package Size: 5cm x 5cm x 7cm (1.97in x 1.97in x 2.76in)
Cheap rod shaft, Buy Quality shaft rod directly from China drill shaft Suppliers: spindle machine tool clamping rod ER11 shaft 7MM motor lengthened clamping knife engraving machine drill
The motor shaft of the special cutter rod
Parameters are as follows :
1: is applicable to the motor shaft is a special tool 7mm bar er11
2: length: 34mm (without tool ) cylindrical part length 25MM , diameter 16MM
The standard tool for all ER11 tool diameter chuck applicable (usually 3MM-7MM )
Chuck 3-7MM is not a sandwich can reach ER11 , the sandwich has many specifications , generally start from 1MM per 0.5MM specifications , and 1/8=3.175mm 1/4=6.35mm 1/2=12.7mm and so on ) inch dimensions
4: material : special quality steel , high accuracy , full grinding , high precision . A complete set of concentric accuracy within 0.02MM. You can order more high precision such as: 0.015mm 0.01mm
5: function: This is chuck chuck only , if you need to use in speed , buyers need their own modifications .
Note: in order to improve the accuracy of the chuck , aperture -0.03-0.08mm , mounted to the motor , there may be a little tight , difficul