High-Precision Tungsten Steel Punch (G5)

Vật liệu: Premium G5 Tungsten Steel (Cemented Carbide)

độ cứng: HRA 80–90 for exceptional wear resistance

Hoàn thiện bề mặt: Tự nhiên (Non-coated)

Core Crafts: Precision cylindrical grinding, WEDM, and mirror polishing

Key Feature: Engineered for ultra-high hardness, micron-level accuracy, and extended service life.