0333-0357 - Victor 4-MTH-P Propylene Machine Cutting Tip Size 4

High-Performance Machine Cutting with Victor MTHP Series

The Victor 0333-0357 4-MTH-P Cutting Tip is a premier consumable designed for industrial fabrication environments requiring precision and speed. Engineered specifically for machine torch applications, this tip utilizes Propylene fuel gas to deliver high-energy heat output and clean, efficient cuts. As part of the MTHP series, it is optimized for high-speed travel, making it an essential component for automated cutting tables and structural steel manufacturing lines where throughput and edge quality are paramount.

Heavy-Duty Capacity for Thick Steel

With a Size 4 classification, this cutting tip is built to handle substantial material thicknesses. It boasts an impressive cutting capacity of up to 8 inches (203 mm), allowing fabricators to process heavy plates and structural beams with confidence. The tip operates efficiently within a cutting speed range of 4 to 6 inches per minute on max-thickness materials, ensuring that production schedules are met without sacrificing the integrity of the cut face. The ability to maintain a stable preheat flame while delivering a powerful cutting oxygen stream is a hallmark of Victor's engineering.

Optimized for Propylene Gas

Propylene is a preferred fuel gas in many industrial settings due to its safety profile and high heat release in the secondary flame. The 4-MTH-P tip is a two-piece design, which is standard for alternative fuels like propylene. This configuration allows for better mixing and flame stability compared to single-piece acetylene tips. The outer sleeve and inner member work in unison to protect the tip from heat damage while focusing the preheat flames for rapid starts, even on 8-inch thick steel. This specific design helps minimize slag accumulation and reduces the need for extensive post-cut grinding.

Precision Specifications

Reliability in automated processes depends on consistent consumable performance. The Victor 0333-0357 requires specific pressure settings to function optimally: a cutting oxygen pressure of 85-95 psig, preheat oxygen between 30-35 psig, and a fuel gas pressure of 8 oz or greater. Adhering to these parameters ensures the tip delivers the correct BTU output and oxygen velocity to clear the kerf effectively. Manufactured from high-quality brass, this tip resists deformation under high heat, ensuring a long service life in demanding shop environments.