[Manganese Steel] The pipe cutter blades are crafted from premium manganese steel, strong and sturdy, with high wear proofing and durability. Ridgid TUBING CUTTER WHEEL 33190 38mm Tubing Cutter Wheel, 4Pcs Tube Cutter Blades with Ultra Thin Manganese Steel Replacement Wheel, Suitable for Copper, Aluminum, Steel and Plastic Pipes Snapklik.co : Tubing Cutter Replaceent Wheel 29973 For Ridgid E635 10Pcs Pipe Cutter Wheel, Ultra Thin Manganese Steel Tubing Cutter Replacement Blade For Pipe Copper Tubing Cutting Tool 18mm Od 5mm Id 3 8mm Width 8dbaaa7f 26a1 4bde Ace2 02b4530d7ce1.d62b668c5379a4e4b75e9fc9da5b6e4e Package List: 4 x Tubing Cutter Replacement Wheel TUBING CUTTER WHEEL | CS Brown Company Inc Specification: Item Type: Tubing Cutter Replacement Wheel Material: Manganese Steel Wheel Outer Diameter: Approx., 38mm / 1., 50in Wheel Thickness: Approx., 19mm / 0., 75in Wheel Inner Hole Diameter: Approx., 9mm / 0., 35in Application: Pipe Cutter Wheel Replacement How to Use: Remove the product for direct use. [Versatile Cutting] These tubing cutter wheels are suitable for cutting copper, brass, aluminum, thin wall steel, and plastic, providing versatility for various projects.