Attributes:
* Shank Dia: 12mm / 0.47 inch
* Shank Length: 100mm / 4 inch
* Total Length: 125mm / 5 inch
* Model: C12-ER11A-100L
* Fit Collet Size: ER11A
* Material: 20CrMnTi
* Accuracy: ≤ 0.008mm

What Is Included:
* 1 Piece x Collet Chuck Extension

Applications & Features:
--- Suitable for a variety of machining applications such as woodworking trimming, milling, reaming and grinding, etc. Widely used in lathes, drilling machines, milling machines and other equipment operations.
--- The outer diameter and inner cone are finely ground to ensure stability during the cutting process. The handle is longer and suitable for deep hole processing.
--- Made of 20CrMnTi and has been quenched and hardened, ensuring high hardness, durability and resistance to corrosion.

Useful Tips:
--- When installing the extender, it needs to be inserted as far as possible into the bottom.