Ultra-Thin Sectioning Wheels 9″x 0.030″x 1-1/4″ Ferrous Hard Rc 55+ Bond: Resin Size: 9″x 0.030″x 1-1/4″ Specification: A120 – FHB Material Matching: Ferrous Hard Rc 55+ At atto abrasives we create specialised abrasive Ultra-Thin Cutting Wheels for Metallurgical sectioning & testing. These high performance non-reinforced resin bonded cutting wheels are manufactured specifically for the sectioning (Metallographic Cutting) of Ferrous Metals with a Hardness of Rc 55+. The reduced thickness and improved composition leading to no material alteration of these wheels makes them ideal for metallurgical testing. All abrasive cutting wheels should be used with care and by trained operatives. This product should be used on a stationary cutting machine. Benefits: – Superior Precise cutting – Long Wheel Life – Burr-Free Cutting of Ferrous Hard Rc 55+ – No Material Alteration & Minimum Material Loss – Minimum Heat Generation