... Mo5 Cr4 V2+Al)5. Hardness: HRC66-706. Type: Woodruff cutters, T-slot cutter7. Flute: 12 Flute8. Precision: High precision9. Diameter ... Square type, Ball nose type, Corner radius type and Ali cutters, so we will ship on the next day usually after ... -7 days.3. Different choicesWe have different series of carbide cutters for choices, which can be for 45/55/60/65HRC ...