Page 179 - Carmex - Metric Catalog 2021

®
Swiss-Line

Threading - ISO metric 60˚ Full Profile

External thread

L
8

Right Version
Right hand cutting

K20 BLU
Insert
Size L Ordering Code Pitch mm Y P 
M  
GT25 R 0.5ISO 0.5 0.6 K  
GT25 R 0.6ISO 0.6 0.6 N 
S  
GT25 R 0.7ISO 0.7 0.7
H ≤45 HRc
GT25 R 0.75ISO 0.75 0.7
25
GT25 R 0.8ISO 0.8 0.7

GT25 R 1.0ISO 1.0 0.8
GT25 R 1.25ISO 1.25 1.0
GT25 R 1.5ISO 1.5 1.1
For L.H, specify GT25 L instead of GT25 R

Threading - UN unified 60˚ Full Profile

External thread

Right hand cutting

K20 BLU
Insert
Ordering Code Pitch TPI Y P 
Size L
M  
GT25 R 56UN 56 0.6 K  
GT25 R 40UN 40 0.7 N 
25 S  
GT25 R 32UN 32 0.7
H ≤45 HRc
GT25 R 24UN 24 0.8

For L.H, specify GT25 L instead of GT25 R

Alternative First choice Alternative
A08-11