General 1271ST Arch Punch Set 7 Piece 0.25 to 1 Inch

Product Description

The GENERAL 1271ST is a 7-piece arch punch set covering sizes from 0.25 inches to 1 inch, stored in a vinyl roll for organized field and bench use. Arch punches are used to cut clean, arch-shaped holes in soft materials including gaskets, leather, rubber, cork, and similar sheet stock. The set spans seven standard decimal sizes and is built for tradespeople who need precise, repeatable cutouts without tearing or distorting the workpiece. The vinyl roll keeps each punch protected and accessible during jobs where multiple sizes may be needed in sequence.

This punch set is suited for plumbing, HVAC, and mechanical trades where gasket fabrication or soft-material cutouts are part of routine service work. It is equally at home in a shop or on a service truck. The standard punch style makes it compatible with common mallets and bench work setups. Seven discrete sizes let the tech select the correct punch without guessing or adapting an undersized hole.

Key Features

• 7-piece set covers 0.25, 0.375, 0.5, 0.625, 0.75, 0.875, and 1 inch punch sizes
• Arch punch geometry cuts clean holes in gaskets, leather, rubber, and cork
• Vinyl roll storage keeps all seven punches organized and protected
• Standard punch style is compatible with common mallets and arbor press setups
• Full size range from 0.25 inches to 1 inch in 0.125-inch increments

Compatibility

Designed as a general-purpose arch punch set for use with soft sheet materials in mechanical, plumbing, and HVAC service applications.

Installation Notes

Arch punches are typically used by placing the punch on the material surface and striking with a mallet, or by using an arbor press for cleaner cuts. Always work on a sacrificial backing surface such as a lead block or end-grain wood block to protect the punch tip and achieve a clean cut edge. Inspect punch tips before use and avoid striking punches that show chipped or rolled edges. Eye protection is recommended during striking operations.