nut for collet chuck 1.ER8,ER11,ER16,ER20,ER25, ER32, ER40 ER50 2.competitive price and good service 3.are durable in use

nut for collet chuck

1.Size: ER8,ER11,ER16,ER20,ER25, ER32, ER40,ER50

2.Type: UM, T1,T2, A, B, MINI.

3.Material: alloy steel 40Cr

4.Hardness: HRC42-45

Modle No.	D	L	T
EOC 6	18	14	M14*1.0
EOC 8	26	19	M20*1.5
EOC 10	30	19	M22*1.5
EOC 12	35	20	M27*1.5
EOC 16	43	24	M33*1.5
EOC 20	50	28	M42*2.0
EOC 25	60	30	M48*2.0
EOC 32	72	33.5	M60*2.5
EOC 40	85	37	M68*2.5
EOC 50	100	43	M80*2.5

nut for collet chuck