Product Description
Model Number: 49820. Type and Compatibility: Bolt Threading Dies for 500B 531 541 Heads. Alloy Type and RH/LH Designation: RH High-Speed. Thread Size and TPI: M11-1.5. Thread Type: S.I. Series A Metric. Ridgid 49820 Bolt Threading Dies for 500B 531 541 Heads, RH High-Speed, M11-1.5 in. mm S.I. Series A Metric. Ridgid. The Ridge Tool Company. 49820.