Motor Shaft Collet Chuck ER20 16mm HD 40CR Extension Rod Holder CNC Milling

Description

Features:
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ER straight rod type collet extension handle, the handle body is relatively long, suitable for deep hole processing.
Use for motor Rod Extension,can replace the drill clip,with ER collet perfect match for all kinds of straight shank tools.
The outer diameter of the rod and other parts of the rod can be eliminated by precision grinding, which can eliminate the unbalance and increase the stability of the cutting.
The traditional ER chuck is easy to be locked in the cutter bar when it is installed, and cannot be removed. The eccentric nut is removed together with the chuck and cutter tool when the nut is removed. It nicely solves that problem.
Specifications:
Material:40CR
Color:Silver & Black
Suitable Chuck: ER20
Nut Type: Type A
Rod Hole Dia:16mm
Rod Diameter:25mm
Brand name: Unbranded
Size: 58x33.8mm/2.28x1.33inch(L x Dia)
Weight:175g
Installation Steps:
Remove the nut and insert the collet eccentrically
Insert the cutter
Tighten the nut
Pull out the cutter
Eccentrically remove the collet
Package include:
1 x Motor Shaft Collet