Specification:Cutting Diameter: 32mm / 1.26",Cutting Edge Length: 75mm / 2.95",Overall Length: 155mm / 6.1"Cutting Diameter: 18mm / 0.71",Cutting Edge Length: 80mm / 3.15",Overall Length: 150mm / 6.0"Cutting Diameter: 35mm / 1.38",Cutting Edge Length: 80mm / 3.15",Overall Length: 150mm / 6.0"Cutting Diameter: 15mm / 0.59",Cutting Edge Length: 78mm / 3.07",Overall Length: 150mm / 6.0"Cutting Diameter: 17mm / 0.67",Cutting Edge Length: 80mm / 3.15",Overall Length: 150mm / 6.0"Shank Diameter: 1/2"Material : High Speed Steel 6542 (HSS 6542)Finish Type: Black Oxide, NitridingShank Type: Round ShankTool Flute Type: SpiralHardened to: 65-66 HRCDescriptions:1. High-speed steel tool is good for most general purpose applications, featuring a combination of hardness and toughness for wear resistance2.
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