Controlled medium bead — precise flow for adhesives, sealants, and viscous materials, minimizing waste

Ultra-fine entry geometry — controlled expansion from 3/64" inlet to 3/8" tip for consistent uniform delivery

Optimal extended reach — tight spaces and complex assemblies in industrial and automotive applications

Seamless connection — all Semco® cartridge sizes, 1 oz through 1/10 gallon, secure leak-free attachment

The Model #8613 features a precision-molded 3/64" inlet expanding to a 3/8" orifice tip — delivering controlled fine-to-medium material flow suitable for a wide variety of applications including adhesives, sealants, and other viscous materials. The 3/64" ultra-fine inlet geometry ensures precise, controlled material entry — while the 3/8" medium tip delivers a clean, consistent medium bead profile at the application surface. This controlled expansion geometry minimizes waste and ensures optimal results — making the Model #8613 the preferred choice for applications requiring fine inlet precision with a medium bead output at the 5.0" extended reach distance. For finer or wider bead profiles, the Model #8613 is available in multiple orifice sizes.

With a length of 5 inches, the Model #8613 offers optimal reach — allowing users to access tight spaces and complex assemblies with ease. The 5.0" extended length is particularly beneficial in industrial and automotive applications where precision is paramount — providing greater reach than standard 4" configurations while maintaining precise operator control over the 3/8" medium bead placement. The 5.0" length combined with the 3/64" x 3/8" controlled expansion orifice creates a precision extended reach dispensing geometry — delivering fine-to-medium controlled flow at depth in complex industrial equipment, tight assembly joints, and hard-to-reach areas. For different reach requirements, the Model #8613 is available in multiple lengths.

The precision-molded 1/4" NPT male thread allows for seamless connection to the complete range of Semco® disposable cartridges — including 1, 2.5, 6, 8, 12, 20, 32 oz, and 1/10th gallon sizes. The standardized 1/4" NPT male thread ensures a secure, leak-free connection between nozzle and cartridge — delivering consistent, reliable fine-to-medium material flow at every dispensing operation. The 1/4" NPT thread is the industry-standard connection for Semco® dispensing systems — ensuring maximum compatibility, secure attachment, and optimal performance across all compatible cartridge sizes and dispensing gun configurations.

The Model #8613 is compatible with both pneumatic and manual dispensing guns — providing flexibility in how you choose to apply your materials. Use with pneumatic dispensing guns for automated dispensing with speed and efficiency for high-volume applications, or with manual dispensing guns for detailed work allowing hands-on control and precision in every application. Pair with a pneumatic hose for extended reach capability — making it easier to access hard-to-reach areas during fine-to-medium dispensing at the 5.0" extended reach distance. This adaptability makes it an essential tool for professionals across various industries.

Complete your dispensing system with Semco® cartridges — high-quality cartridges designed for optimal performance and compatibility, from 1 oz through 1/10 gallon. Protect your dispensing system and maintain cleanliness with reliable end caps that prevent contamination during storage. Provide airtight seals to preserve the integrity of your materials and enhance shelf life with Semco® cap seals. The complete Semco® dispensing system delivers consistent, reliable performance — ensuring your projects are completed successfully and efficiently.

The disposable design ensures single-use application integrity — eliminating cross-contamination between materials and maintaining consistent dispensing performance across every application. Simply remove and replace for each new application — no cleaning, no residual material buildup, no compromised flow geometry from prior use. The disposable format is the preferred choice for critical industrial, automotive, and aerospace dispensing operations where material purity and application consistency are non-negotiable.

1/4" NPT male thread — seamlessly connects to any compatible Semco® cartridge, 1 oz through 1/10 gallon

5.0" extended length — access tight spaces and complex assemblies in industrial and automotive applications

3/64" inlet expands to 3/8" tip — controlled medium bead for adhesives, sealants, and viscous materials

Disposable design — remove and replace for next application, preventing cross-contamination between materials

Controlled medium bead — precise flow for adhesives, sealants, and viscous materials, minimizing waste and ensuring optimal results

Ultra-fine entry geometry — controlled expansion from 3/64" inlet to 3/8" tip for consistent, uniform material delivery

Optimal extended reach — tight spaces and complex assemblies in industrial and automotive applications where precision is paramount

Adaptable across all environments — pneumatic for high-volume speed, manual for hands-on control and precision in every application