US Stock ER11-A 8mm Extension Rod Collet Chuck Holder Motor Shaft Toolholder

Extension Rod Collet Chuck Holder Motor Shaft Toolholder CNC Milling ER11-A 8mm

Brand new and high quality
Made of high quality 40cr material,high hardness and durable
Exquisite workmanship, luster and not easy to rust
Clamping range is 1--7mm
Applicable to 8mm diameter motor shaft
Material: 40cr
Length:37mm
Package included: 1 x ER11A 8mm Motor shaft toolholder