"We run these on 1045 steel all day
5mm Double-Ended Grooving Insert engineered for high-precision narrow grooving and parting operations
Balanced Strength & Precision: The 0
4 mm 1/64 inch Hole Diameter (D1) 5
⭐⭐⭐⭐⭐ "Original Quality" - Tan W
16ER100ISO-TF PR1115 (10pcs) JDMT120420ZDSR-JM "We run these on 1045Grade Name: PR1115 , Designation: 16ER100ISOTF PR1115 ,TF Cutting Edge Applicable Thread (mm): 1. 00,Dimensions(in) RE: 0. 12, PDX: 0. 80 ,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