er collet with standard din6499B er collet factory sale FOR sk DIN69871.40 ER 40 milll chuck arb

Place of Origin:

Shandong, China

Brand Name:

FANGZHENG

Model Number:

DIN69871.40-ER40

Product name:

DIN69871.40 ER 40 milll chuck

Material:

40Cr

Payment:

T/T

Standard:

DIN69871

Precision:

0.003-0.005MM

Hardness:

HRC48-50

Color:

Black

Package:

plastic Box

cone precision:

AT3

Brand:

FANGZHENG