R8 ER20 7/16 Collet Chuck Holder CNC Milling Lathe R8 Arbor
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Description:
R8 ER20 7/16 Collet Chuck Holder CNC Milling Lathe R8 Arbor
Specification:
Features:
1x Straight Collet Chuck Holder
More Details:
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") |
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
More Details: