27ER 3.25W PTX - Whitworth 55° External Right Hand Threading Insert - Posithread
27ER 3.25W PTX - Posithread
|
Part |
Grade |
TPI |
R Max |
X |
Y |
|
27ER 3.25W |
PTX |
3.25 |
1.073 |
2.2 |
13.5 |
Grade PTX -
• AlTiN Coating
• Very good all round grade
• Increased tool life.
• Heat resistance.
27ER 3.25W PTX - Posithread 27ER 3.25W PTX - WHITWORTH 55° EXTERNAL RIGHT HAND THREADING INSERT - POSITHREAD