Specification:
Item Type: Straight Shank Extension Rod
Material: 40Cr+ Carbon Steel
Hardness: 45-46HRC
Head Diameter: Approx. 16mm / 0.63in
Clamping Range: Approx. 1-7mm / 0.04-0.28in
Adapter Collet: For ER11
Thread Type: M
Blade Shank Diameter: Approx. 16mm / 0.63in
Features:
140Cr Material: Extension rod is made of 40Cr, effectively suppressing vibration, high concentricity, stable processing 2Integral Molding: The inside and outside are integrated, with fine control processing, more stable performance 3Long Life: After the inner hole is ground, suitable for high accuracy machine tools and has longer life than ordinary tool holders 4Higher Hardness: Using carburizing and quenching process, higher hardness, stronger interface fatigue resistance, and more durable 5More Efficient: Processing extension rods that allow you to work better, more efficiently, and more durable, a good substitute
Package List:
1 x Straight Shank Extension Rod
1 x Wrench
