Balanced up to 40,000 RPM at G2.5
T.I.R. 0.0001" or better from taper to collet pocket
Taper ground to AT3 accuracy or better
Each holder lab certified
Collet nut included
Pingyuan Jingyi Machinery CO.,LTD is specialized machine tool accessories and collets manufacturer, The products of our plant, such as ER spring collets, elastic collets, tap collets, boring heads, chucks, reduction sleeves, centers, precision vises, ER nuts, ER wrenches etc. with high precision and full varieties are deeply trusted and appreciated by customers both at home and abroad and sold very well to more than 10 countries and regions around the world including Germany, Italy, England, U.S.A, Canada etc.
Our plant has always been adhering to the principles of quality first, customers supreme and reputation fundament. We can produce different series machine tool accessories as the home standard, international stand, Germany standard, American standard and Japanese Standard etc. Our plant management purpose is the fair price, prompt delivery and perfect services.
On the basis of principle of reciprocity and mutual benefit, Pingyuan Jingyi Machinery CO.,LTD sincerely hopes to establish close business relations with domestic and foreign traders to develop the mutual economic cooperation jointly and promote friendship between us.