Page 56 - Threading_Handbook
P. 56
THREAD TURNING Bar Shank Type Holder Suitable for Internal Threading
Bar shank type holders for the production of internal threading are designed according to
the ISO standard. These are simple tools suitable for all types of lathe machines and can be
produced from steel or solid carbide.
These types of tools are available with and without coolant channels.
Basic Dimensions of Bar Shank Type Holders with Coolant Channels
Coolant Holes BDRED
DMIN DCONMS
WF
U-Type LDRED
LF
DMIN — Minimum bore diameter
DCONMS — Connection diameter of machine side
BDRED — Body diameter
LDRED — Body length
WF — Functional width
LF — Functional length
Main Advantage
Suitable for all types of lathe machines
56 ISCAR