ER20 Rod Hole Dia 12mm Motor Extension Rod Type A for motor Rod Extension

Description

Features:
1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;
2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.
3.ER straight rod type collet extension handle, the handle body is relatively long, suitable for deep hole processing.
4.Use for motor Rod Extension,can replace the drill clip,with ER collet perfect match for all kinds of straight shank tools.
5.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.
6.Spring Collet Set: Highly clamping force, wide clamping range, high accuracy
Specifications:
Material: Metal
Color: Black & Silver
Brand name:
Weight: 668g
Suitable Chuck: ER20
Nut Type: Type A
Rod Hole Diameter: 12mm
Rod Diameter: 25mm
Size: 57.6 x 33.9mm/2.27 x 1.33inch (L x Dia)
Spring Collet Set:
Model: ER20
Gripping Range:(1MM,2MM,3MM,4MM,5MM,6MM,7MM,8MM,9MM,10MM,11MM,12MM,13MM)
Length: 31.5mm
Diameter: 21mm
Package include:
1 x Motor Extension Rod
13 x ER20 Collets(1MM to 13MM )