Ensure a strong and durable bond between the rubber parts. The threaded shape and long shanks of the screws make the coupling stable and durable during use. The threaded shape allows them to be easily screwed into the rubber parts and unscrewed at the end of the vulcanization process. Vulcanizing screws can be used repeatedly, which makes them economical and cost-effective. They can be easily removed from the rubber parts and reused in the following processes. The set includes 10 vulcanizing screws in two sizes.
 The set includes: 5 pcs: 1.2 x 0.4cm and 5 pcs: 0.9 x 0.2cm.