Semroc Plywood Block or Bulkhead for BTH-2.5E Estes tube(2 ring set) SEM-PB-2.5E
Plywood Blocks are used as lightweight bulkheads for gluing on the end of a CPL-2.5E coupler, inside and outside
Hole for Screw Eye #10(SE-10)
Plywood Thickness is 0.25" after assembly
Diameter = 2.xx"
Diameter= 2.xx" to fit inside a CPL-2.5E Coupler
Made in the USA
Semroc Plywood Block or Bulkhead for BTH-80 tube(2 ring set) SEM-PB-80H Plywood Blocks are used as bulkheads for gluing on the end of a CPL-80 coupler, inside and outside
Semroc Plywood Block or Bulkhead for BTH-7.5 tube, 0.25" Plywood(2 ring set) SEM-PB-7.5H Plywood Blocks are used as bulkheads for gluing on the end of a CPL-7.5 coupler, inside and outside</
Semroc Plywood Block or Bulkhead for 38mm tube(2 ring set) SEM-PB-38mm Plywood Blocks are used as lightweight bulkheads for gluing on the end of a JT-80 coupler, inside and outside
Semroc Plywood Block or Bulkhead for 38mm tube(2 ring set) SEM-PB-38mm Plywood Blocks are used as lightweight bulkheads for gluing on the end of a JT-80 coupler, inside and outside
Semroc Plywood Block or Bulkhead for BTH-80 tube(2 ring set) SEM-PB-80H Plywood Blocks are use…
Semroc Plywood Block or Bulkhead for BTH-7.5 tube, 0.25" Plywood(2 ring set) SEM-PB-7.5H Plywo…
Semroc Plywood Block or Bulkhead for 38mm tube(2 ring set) SEM-PB-38mm Plywood Blocks are used…
Semroc Plywood Block or Bulkhead for 38mm tube(2 ring set) SEM-PB-38mm Plywood Blocks are used…
