UNI 7656-1977
Dual diameter twist drill bit with Morse taper handle for preparing holes for coarse pitch ISO metric thread tapping
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UNI 7656-1977
Standard No.
UNI 7656-1977
Release Date
1977
Published By
IT-UNI
Status
Withdraw
Latest
UNI 7656-1977
UNI 7656-1977 history
1977
UNI 7656-1977
Dual diameter twist drill bit with Morse taper handle for preparing holes for coarse pitch ISO metric thread tapping
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