Page 89 - THREADING CATALOG
P. 89
USER GUIDE
Points to Consider
Application
gender of thread • is external or internal threading required? THREAD TURNING
• is full profile or partial profile required?
• what is the threading profile? (square,
threading profile/standard
triangular, trapezoidal or other)?
• what is the threading standard?
pitch/TPI • what is the threading pitch/tpi?
machining diameter • what is the machining diameter?
operation stability • does the threading machine have good or bad stability?
• what type of coolant is available (external coolant,
coolant
internal coolant, possibility for high pressure coolant)?
tool adaptor • what type of tool adaptor is available?
• what is the overhang of the required tool forthreading?
overhang
(this question usually refers to internal threading)
Tool Configuration
cutting geometry • what top rake geometry is recommended for threading?
cutting tool design • what is the preferred orientation of the insert into the tool?
Tool Material
grade • which cutting tool grade is most suitable for threading?
Economical Consideration
economical efficiency • what are the number of cutting edges on the insert?
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