Thermal lamp holder BT 40-14-90 MAS/BT

Advantages of GROTH holders: - All holders made of forged steel - Low-warp hardening - Surface hardening 0.8 mm ± 0.2 mm; HRC 60 ± 2 - Precision ground and blackened - Run-out max 0.003 mm - Surface finish Rz < 0.5 ± 0.5 - Tensile strength at the core min 800 N/mm² - Dynamically balanced G 2.5 / 25,000 rpm - 100% inspection - Excellent price/quality ratio