Features:
Made of high-quality spring steel, durable and sturdy.
Has long service life and high working intensity.
Highly clamping force, wide clamping range, high accuracy.
Suitable for boring, milling, drilling, tapping, engraving, and other processing.
widely used on CNC milling lathe tool and workholding engraving machine.
Specifications:
Material: Spring steel
Model: ER16 & ER20
Quantity:
5pcs(ER16-6.5/ ER16-8/ ER20-6.5/ ER20-8/ ER20-13 each has one)/
10pcs(ER16-6.5/ ER16-8/ ER20-6.5/ ER20-8/ ER20-13 each has two)
for option
Inner diameter:
ER16-6.5 (inner diameter 6.5mm)
ER16-8 (inner diameter 8mm)
ER20-6.5 (inner diameter 6.5mm)
ER20-8 (inner diameter 8mm)
ER20-13 (inner diameter 13mm)
Outside Diameter: 17mm(ER16-6.5/ ER16-8); 21mm(ER20-6.5/ ER20-8/ ER20-13)
Height: 27.5mm(ER16-6.5/ ER16-8); 31.5mm(ER20-6.5/ ER20-8/ ER20-13)
Package List:
10 * Collet Chucks