Product Description

The Greenlee K3BB-3 knockout set is designed for manual operation and is compatible with three-inch conduit (three point five four inches or eighty-nine point nine millimeters). This set is ideal for electrical and mechanical applications, providing essential tools for creating holes in various materials. The included components feature three standard round punches, three dies, and one manual draw stud.

• Manual operation for effective control
• Optimized for materials including mild steel, brass, and copper
• Includes laser markings for fast part identification

Product Highlights

This knockout set is manufactured in the USA and provides high-quality performance for trade professionals.

Product Information

Standard Information

• Brand: Greenlee
• Catalog Number: K3BB-3

Technical Specifications

• Size: 3 Conduit (3.54 or 89.9 mm)
• Material: For use in mild steel, brass, copper, aluminum, fiberglass, and plastics
• Shape: Round
• Operation Mode: Manual
• Special Features: Laser markings for quick part identification, alignment markings for improved accuracy
• Thickness: Punch ten gauge mild steel
• UPC: 783310087649