1.Products name : R8 COLLETS

2.Material:65Mn

3.Hardness: clamping part HRC55-60 elastic part HRC40-45

4.This unit is applicable to all sorts of milling machines,which spindle taper hole is R8,such as X6325、X5325 etc.

5.Accuracy:0.015mm

6.Type:Round Square Hex

7.Mini order quantity: 10pcs

8.Package : Paper box

9.Brand : HT-TOOLS