Tapco 1088996 Cartridge Knockout 2-hole Left-hand 1.94 Inch

Product Description

The TAPCO 1088996 is a cartridge knockout designed for use in electrical and enclosure fabrication applications. This double-headed, left-hand unit features a 20-point configuration and a 1.94-inch cutting diameter with thread engagement, making it suitable for punching clean, accurate holes in sheet metal panels, enclosures, and electrical boxes. It is typically installed by electricians and sheet metal fabricators working with standard knockout punch sets. The threaded design ensures secure seating during the punch cycle.

This knockout cartridge is used in residential and commercial electrical panel and enclosure work where precise hole dimensions are required. The left-hand orientation and double-headed design suit specific punch driver configurations. It is appropriate for use wherever a 1.94-inch knockout diameter is specified in conduit entry or fitting installation applications.

Key Features

• 1.94-inch cutting diameter for precise knockout hole sizing
• Double-headed design for compatibility with specific punch driver systems
• Left-hand thread orientation for correct installation in matched driver sets
• 20-point configuration for controlled, clean material removal
• Threaded engagement for secure punch cycle performance

Compatibility

Designed as an OEM-style replacement cartridge for use in compatible TAPCO knockout punch driver systems requiring a left-hand, double-headed 1.94-inch cartridge.

Installation Notes

Installation should be performed by a qualified electrician or sheet metal fabricator. Ensure the punch driver is fully depressurized or de-energized before changing cartridge components. Verify that the thread hand matches the driver receiver before installation. Follow applicable NEC guidelines when punching enclosures for conduit or fitting entry.

Technical Specifications

• Cutting Diameter: 1.94 inches
• Hole Count: 2-hole
• Head Type: Double-headed
• Thread Hand: Left-hand
• Point Configuration: 20-point
• UPC: 650531657435

Standard Information

• Brand: TAPCO
• Manufacturer Part Number: 1088996