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The purpose of these slots is to facilitate seamless assembly of the tube into the inner diameter of the muffler or exhaust. While the slot locations in the video below were not critical, Punch Tools offers precision gauging solutions for applications where exact placement (e.g., 180° across each slot) is essential.

For projects involving multiple exhaust and tube sizes, we provide custom-designed mandrel dies to ensure a perfect fit for each diameter. Our expertise includes creating slots in virtually any shape, including Straight, Oblong, Torca, and Teardrop profiles, meticulously crafted for optimal functionality and performance.

Watch: Tube Slotting Machine in Action

Tube Slotting Machine Video
Exhaust & Muffler Slot Shapes

Precision Mandrel Tooling

Precision slotting for Torca, Teardrop, and custom profiles.



                
PTI Punch Tools Inc.
11-211 Schoolhouse Street
Coquitlam, BC, Canada. V3K4X9

Telephone
604-521-6444
1-800-668-4996
    

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