7Pcs ER-32 Collets For Precision SET 3/16 1/4 5/16 3/8 1/2 9/16 3/4''

Precision Collets ER-32 7Pc SET 3/16 1/4 5/16 3/8 1/2 9/16 3/4" ER32

Specification:
Material:Spring Steel
Ground roughness is Ra0.4 Microns, plus overall fine polish
Diameter Range: 3/16, 1/4, 5/16, 3/8, 1/2, 9/16, 3/4
Size of Product:Dia*H/35*40mm/1.37*1.57''
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, I'll make sure all those collets running in tenth.

Features:
Durable and practical
Special angled slots increase rigidity
Better overall balance of tool holder assembly
Protects tool holder from contaminants
Use with any standard ER collet chucks for coolant-thru tool applications.

Package include:
7pcs x ER32 Collets








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