27ER 4 BBUTT PTX- British Buttress 52° External Right Hand Threading Insert - Posithread
27ER 4 B BUTT PTX - Posithread 
|
Part |
Grade |
TPI |
R MAX |
X |
Y |
|
27ER 4 B BUTT |
PTX |
4 |
0.765 |
3.0 |
4.5 |
Grade PTX -
• AlTiN Coating
• Very good all round grade
• Increased tool life.
• Heat resistance.
27ER 4 B BUTT PTX - Posithread 27ER 4 BBUTT PTX- BRITISH BUTTRESS 52° EXTERNAL RIGHT HAND THREADING INSERT - POSITHREAD