11NR 72W PTX - Whitworth 55° Internal Right Hand Threading Insert - Posithread
11NR 72W PTX - Posithread
|
Part |
Grade |
TPI |
R Max |
X |
Y |
|
11NR 72W |
PTX |
72 |
0.048 |
0.7 |
0.5 |
Grade PTX -
• AlTiN Coating
• Very good all round grade
• Increased tool life.
• Heat resistance.
11NR 72W PTX - Posithread 11NR 72W PTX - WHITWORTH 55° INTERNAL RIGHT HAND THREADING INSERT - POSITHREAD