Thread Turning Insert Laydown ANSI Number 16 IR G60 BMA Thread Profile 60 Degree Partial Pitch 8-14 TPI Thread Type Internal Cutting Direction Right Hand Insert Type Internal Lay Down Chip-Breaker Top Rake Stainless Steel Super Alloys Grade BMA No of Edges 3 Insert Size 16 Coating TiAlN Mounting Style Screw Rake Positive ISO Number 16 IR G60 BMA Insert Shape Triangle Inscribed Circle 3/8 Toolholder 4PMZ1