7Pcs Er20 Chuck Collet 18 To 12 Inch Spring Set For Cnc Milling Lathe Tool

Description : 7pcs ER20 Chuck Collet 1/8 to 1/2 Inch Spring Collet Set For CNC Milling Lathe Tool Specification : Model ER20 Precision <0.015 Material Spring Steel Gripping Range 1/8 ,3/16 ,1/4 ,5/16 ,3/8 ,7/16 ,1/2 Upper Diameter 28 mm Bottom Diameter 25 mm Height 34 mm Quantity : 7pcs Features : 1. High Accuracy and Ease of Operation. 2. Use high-quality Carbon steel, after heat treatment, has good flexibility and abrasion resistance. 3. The clamping force, high accuracy, good gripping stability. 4. Can be for gripping the drill, boring knife, chisel, reamers and other tools. 5. Ground roughness is Ra0.4 Microns, plus overall fine polish. 6. Suitable For : Boring, milling, drilling, tapping, engraving, CNC, spindle machines, and other processing 7. T.I.R. : 0.0003 or 5um. In order to make all collets running true, on your side, make sure your machine spindle and chuck holder running true on my side, Ill make sure all those collets running in tenth. The correct methods of mounting the Lees meer over de 7Pcs Er20 Chuck Collet 18 To 12 Inch Spring Set For Cnc Milling Lathe Tool van huismerk in de productgroep tools