Power Tools
Temhyu HRC70 1 2 4 5 6 8 10 12 Carbide End Mill 4 Flute Milling Cutter Tungsten Cutting Tool CNC Metal Steel Key Face Square Router Bit(9X30X10X75)
Hardness: high efficiency 68 degrees Coating: Platinum coating Helix angle: 45 °
https://www.bizrate.co.uk/powertools/temhyu-hrc70-1-2-4-oid39468173306.html