R8 Er20 7/16 Collet Chuck Holder Cnc Milling Lathe R8 Arbor

商品説明

Description:
R8 ER20 7/16 Collet Chuck Holder CNC Milling Lathe R8 Arbor

Specification:
Model
R8 ER20
Material
40cr (chrome molybdenum alloy steel)
Drawbar Thread
7/16"
Overall Length
143mm (5.63")
Shank diameter
24mm (0.94")
Collet chuck Model
ER20 (Cap was Hexagonal type)
Maximum clamping
10mm ( 0.39")
Run-Out Tolerance
0.01mm (0.0005")

Features:
R8 shank Holding all ER16 collets. Clamping from 1mm-10mm.
Straight shank type extended handle, the handle body was longer, applicable to deep hole processing, resolve to extend the depth of processing needs.
The nut can direct rotation tighten, high rigidity and strong clamping force.


Package Included:
1x Straight Collet Chuck Holder