Sumitomo WNMG080408N-SU AC820P Carbide Turning Insert WNMG432-SU Steel Machining GPMT090304-U2 UE6020 It works most efficiently at

It works most efficiently at a depth of cut ($a_p$) above 1

2mm radius for our heavy steel roughing was a great move

A: For gray cast iron

TT8125 is primarily for ISO P steel

BEYOND Cutting Insert Grade Coating Micro-Structure Matrix Primary Application Strengths BYM11 (CVD Grade) Thick Multi-Layer MT-TiCN + Al2O3 Coating Crystal Optimized for massive continuous dry roughing of carbon and alloy steels

Sumitomo WNMG080408N-SU AC820P Carbide Turning Insert WNMG432-SU Steel Machining GPMT090304-U2 UE6020 It works most efficiently atSumitomo WNMG080408N SU AC820P Carbide Turning Insert (Metric WNMG080408 Imperial WNMG432 SU) Which indexable carbide insert is best for high efficiency general turning, maximizing metal removal rates, and preventing crater wear when machining carbon and structural alloy steels? "The definitive industrial standard for high speed continuous turning where tool life predictability and high metal removal rates (MRR) are critical." The Sumitomo WNMG080408N