22ER4API-386 CP500 External Threading Insert - API Rotary Drilling Connection 8405M30 Drill diameter 33
Baker’s notes & crumb story
Description
Drill diameter 33
-32min charging for 5
25 Hss Second Tap Few For producing precision threads by hand tapping
square/miter head
22ER4API-386 CP500 External Threading Insert - API Rotary Drilling Connection 8405M30 Drill diameter 3322ER4API 386 CP500 Insert Threading. Grade CP500. This grade features a highly wear restistant PVD coating to provide dependable machining for a large majority of common thread turning applications.