CoCud C20 ER20M 100L Router Collet Chuck Extension Rod, 4/5" Dia 4" Shank Length, Straight Lathe CNC Milling Tool Holder - (Applications: for Woodworking Trimming)

• ★ Collet Chuck Extension Size --- Shank Dia: 20mm / 0.8", Shank Length: 100mm / 4", Total Length: 137mm / 5.4", Model: C20-ER20M-100L.
• ★ Wide Applications --- Widely used in factories, workshops, special equipment manufacturing, automobile industry, etc. Suitable for a variety of machining applications such as woodworking trimming, milling and grinding, etc. Widely used in lathes, drilling machines, milling machines and other equipment operations.
• ★ Finely Ground Steel Body --- The outer diameter and inner cone are finely ground to ensure stability during the cutting process. The thread is smooth, ensuring high rigidity and strong clamping force, making it easy to assemble and disassemble.
• ★ 20CrMnTi --- Made of 20CrMnTi and has been quenched and hardened, ensuring high hardness, durability and resistance to corrosion; not easy to deform, can be used for powerful milling to improve efficiency.
• ★ Useful Tips --- When installing the extender, it needs to be inserted as far as possible into the bottom.

Attributes: * Shank Dia: 20mm / 0.8 inch * Shank Length: 100mm / 4 inch * Total Length: 137mm / 5.4 inch * Model: C20-ER20M-100L * Fit Collet Size: ER20M * 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.