CNBTR ER20 A Type Extension Rod Collect Chucks Holder CNC Milling for 10mm CNC Spindle Motor

Description

Specifications: Material:40CR Rod Hole Dia:10mm Rod Diameter:25mm Color:Silver & Black Suitable Chuck: ER20 Nut Type: Type A Brand name: CNBTR Size:56.5x33.7mm/2.22x1.32inch(L x Dia) Weight:196g Features: 1.The nuts could be tighten straightly, high rigidity, strong clamping. 2.It suitable for extension of the Tool holder CNC Mill, replace the drill clip. 3.With the use of ER chuck can be perfectly matched with all kinds of straight handle tool 4.Extension rod diameter, and other parts have been precision ground to eliminate unbalance and increase stability during cutting. Package include: 1 x Motor Shaft Collet The unique MPN label on each inner package, which confirm it passed the quality inspection and it is genuine item sold from our shop. Please offer it to us when you need assistance.