Features:
Made of high-quality manganese steel, it has high hardness, high rigidity and strong clamping force, suitable for long-term use. Straight shank type extended shank with long shank for deep hole machining to solve the need for extended processing depth. It can reduce the use of extended cutters, effectively reduce processing costs and improve work efficiency. The outer diameter of the extension rod and other parts are precision ground, eliminating imbalance during cutting and increasing safety. Every detail of the product has been carefully processed to keep the stability and accuracy of the product.

Specifications:
Condition: 100% Brand New
Material: manganese steel
Standard: C3/4 ER20A-50L
Clamping rod diameter: 3/4
Rod length: 50mm
Clamping range: 1-13mm

Package list:
1 * Milling Extension Rod