11ER 20W PTX - Whitworth 55° External Right Hand Threading Insert - Posithread
11ER 20W PTX - Posithread
|
Part |
Grade |
TPI |
R Max |
X |
Y |
|
11ER 20W |
PTX |
20 |
0.174 |
0.7 |
0.8 |
Grade PTX -
• AlTiN Coating
• Very good all round grade
• Increased tool life.
• Heat resistance.
11ER 20W PTX - Posithread