Material Group Speed (Vc) Feed (fn) Depth (Ap) Alloy Steel / Tool Steel 120 - 250 m/min 0
Vacuum-Hardened Steel Core: Hardened to HRC 42-45 to successfully absorb structural vibration waves and continuous heavy friction load
8mm Radius (High Feed & Strength): The "08" (1/32") radius is the choice for durability
6mm radius steel inserts
16IR18UN-TF PR1115 (10pcs) MDPNN1616H11 Material Group Speed (Vc) FeedGrade Name: PR1115 , Designation: 16IR18UN TF PR1115 ,TF Cutting Edge Applicable Thread TPI: 18 ,Dimensions(in) RE: 0. 0035, PDX: 0. 0394,Angle PNA: 60 Color: Purple red , Coating Main Component: iAlN , Coating Layer: Thin Coating , Density: 14. 7 , Hardness of Substrate (HV) : 1,700 , (GPa): 16. 7 , Fracture Toughness (MPam1 2): 11. 0 , Flexural Toughness (MPa): 3,000