ER20 Collet Chuck Holder, SL20‑ER20‑80L Straight Shank CNC Lathe Milling Tapping Extension Rodor
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Special Features
- Extension rod diameter and the other parts are precision ground to eliminate unbalance, increase safety when cutting.
- The shank diameter is about 20mm/0.8in, the adapter chuck is about 20mm/0.8in, and the handle length is about 80mm/3.1in.
- The ER straight rod extension rod is made of high-speed steel, and the longer shank is suitable for deep hole processing.
- SL20-ER20-80L It can reduce the use of extension tools, which can reduce costs and improve efficiency.
- It is widely used in boring, milling, drilling, tapping, grinding and other processing.
Description
Specification:
Item Type: Collet Chuck Holder
Model: SL20-ER20-80L
Material: High speed steel
Purpose: CNC lathe, milling machine, drilling machine
Shank Diameter: Approx. 20mm / 0.8in
Adapter Chuck: Approx. 20mm / 0.8in
Handle Length: Approx. 80mm / 3.1in
Package List:
1 x Collet Chuck Holder
1 x Bolt
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