Precision Power Tool NBT Machine Screw Rolling Dies (MS-Dies) M4X0.7P
Engineered for unmatched accuracy with high-grade alloy steel, these MS-Dies ensure flawless thread rolling for M4X0.7P screws. Hardened to 60-62 HRC for extreme durability and wear resistance. Perfect for industrial manufacturing, automotive repairs, and precision machinery maintenance. Ideal for high-volume production with consistent performance. Globally sourced at wholesale prices—direct from factory to you. Buy in bulk and save without compromising quality.