Pm66/Cpm Rex66 Material HSS Black Surface Forging Steel Hot Rolled Steel Flat Bar Round Bar

Pm66/Cpm Rex66 Material HSS Black Surface Forging Steel Hot Rolled Steel Flat Bar Round Bar. Super High Speed Steel: CPM Rex 66 features high vanadium and 8% cobalt for superior abrasion resistance and red hardness. Homogeneous Microstructure: CPM process ensures finer carbide distribution for excellent dimensional stability and toughness. OEM and ODM Support: Customization available from samples and designs with dedicated R&D engineers. High Compressive Strength: Achieves high attainable hardness suitable for demanding die steel bar applications. Versatile Applications: Ideal for spade drills, form tools, end mills, reamers, broaches, hobs, and milling cutters. Enhanced Machinability: High sulfur modification provides better machinability without compromising tool toughness. Multiple Surface Treatments: Available for nitriding or PVD coating; CVD treatment requires subsequent hardening. Wide Standard Compliance: Meets AISI, ASTM, DIN, JIS, GB, and BS standards for special steel bars.