Carmex Threadmill Twin Insert Toolholder 30mm Cut. SR0030J21-2 PLUGLINE 150-300 mm Inflatable Blocking Plug – Heavy-Duty Pipe Sealing Solution Bushing Diameter: 12mm-B

Bushing Diameter: 12mm-B

and other high-temperature applications

Size is 40mm initial which will screw down to 25mm

The cap at the end can be unscrewed to relieve back pressure buildup behind the plug

purpose-designed storage case

Carmex Threadmill Twin Insert Toolholder 30mm Cut. SR0030J21-2 PLUGLINE 150-300 mm Inflatable Blocking Plug – Heavy-Duty Pipe Sealing Solution Bushing Diameter: 12mm-BMill Thread Toolholder SR0030J21 2, 30 mm, Twin Insert with Internal Coolant The SR0030J21 2 Mill Thread Toolholder is a high performance twin insert holder designed for efficient threading operations on CNC milling machines. With an internal coolant bore and a secure screw clamping system, this toolholder ensures optimal cutting performance and tool life during demanding machining tasks. Featuring a 30 mm cutting diameter and a 21 mm insert pocket