TCVN 3050-1993
Twist drills.Technical requirements

Standard No.

TCVN 3050-1993

Release Date

1993

Published By

VN-TCVN

Latest

TCVN 3050-1993

TCVN 3050-1993 history

• 1993 TCVN 3050-1993 Twist drills.Technical requirements