The VP20RT grade is a "Miracle" PVD coated carbide that provides an exceptional balance of wear resistance and toughness
The thinner coating keeps the JS edge micro-sharp
It facilitates smooth chip breaking even at low feed rates
8 Corner RadiusStrong corner for semi-finishing — supports higher feed rates
A: Cermet is optimized for steel and cast iron
GMM2520-TK PR930 (10pcs) 16mm shank The VP20RT grade is aPVD Coated Carbide: PR930, Designation: GMM2520 TK PR930 inch: 0. 098, mm: 2. 5 , RE: 0. 008 INSL: 0. 787, S: 0. 169,Carbon Steel Alloy Steel: Light Interruption 1st Choice ,Stainless Steel: Light Interruption 2nd Choice,Hard materials: Continuous 1st Choice, Color: Reddish Gray , Coating Main Component: iAlN , Advantages: Application: Low machining speed, precise machining with sharp edge