Description
Greenlee 730BB-2-1/4 Round Punch Unit
The Greenlee 730BB-2-1/4 Round Punch Unit is engineered for fast, precise, and clean hole punching in mild steel, stainless steel, aluminum, and other sheet materials. Designed for electrical, industrial, and fabrication professionals, this high-performance punch produces perfectly round 2-1/4" holes—ideal for conduit, pipe, and component installation in electrical panels, enclosures, and control boxes. Featuring hardened, precision-ground cutting edges and a robust construction, the 730BB punch ensures long-lasting durability and effortless operation, whether used manually or with a hydraulic driver. Compatible with Greenlee draw studs and hydraulic drivers, this punch unit is trusted for reliable, burr-free results on every jobsite.
Features:
- Precision-Cut 2-1/4" Holes: Delivers clean, perfectly round holes for conduit, pipe, or component installation.
- Hardened, Precision-Ground Edges: Ensures long tool life and consistent, burr-free cutting.
- Versatile Material Compatibility: Punches through mild steel, stainless steel, aluminum, plastic, and more.
- Manual or Hydraulic Operation: Use with manual ratchet or compatible Greenlee hydraulic drivers for increased efficiency.
- Heavy-Duty Construction: Built to withstand demanding professional use in electrical, industrial, and fabrication settings.
- Easy Alignment: Center point and markings for accurate hole positioning.
- Compatible with Greenlee Draw Studs: For seamless integration with Greenlee punch systems.
Specifications:
| Specification | Details |
|---|---|
| Brand | Greenlee |
| Model Number | 730BB-2-1/4 |
| Type | Round punch unit |
| Hole Size | 2-1/4 inches (57.2 mm) |
| Material Capacity | Mild steel (up to 10 gauge), stainless steel, aluminum, plastic |
| Operation | Manual (ratchet) or hydraulic (with compatible driver) |
| Compatible With | Greenlee draw studs, hydraulic drivers |
| Cutting Edge | Hardened, precision-ground |
| Application | Electrical panels, enclosures, control boxes, fabrication |
| Warranty | Manufacturer’s limited warranty |
Frequently Asked Questions (FAQ)
What is the Greenlee 730BB-2-1/4 Round Punch Unit used for?
It’s used to create perfectly round 2-1/4" holes in sheet metal and other materials, ideal for conduit, pipe, and component installations.
It’s used to create perfectly round 2-1/4" holes in sheet metal and other materials, ideal for conduit, pipe, and component installations.
What materials can this punch cut through?
It’s designed for mild steel (up to 10 gauge), stainless steel, aluminum, and plastic.
It’s designed for mild steel (up to 10 gauge), stainless steel, aluminum, and plastic.
Can I use this punch with a hydraulic driver?
Yes, it’s compatible with Greenlee hydraulic drivers and draw studs for faster, easier punching.
Yes, it’s compatible with Greenlee hydraulic drivers and draw studs for faster, easier punching.
Is the punch durable for professional use?
Absolutely. It features hardened, precision-ground cutting edges and heavy-duty construction for long life and reliable performance.
Absolutely. It features hardened, precision-ground cutting edges and heavy-duty construction for long life and reliable performance.
Is it easy to align the punch for accurate holes?
Yes, the unit includes a center point and alignment markings for precise positioning.
Yes, the unit includes a center point and alignment markings for precise positioning.
Where can I buy the Greenlee 730BB-2-1/4 Round Punch Unit?
You can purchase it at Edmonton Fasteners & Tools Ltd., both online and in-store, with fast Edmonton delivery and nationwide shipping.
You can purchase it at Edmonton Fasteners & Tools Ltd., both online and in-store, with fast Edmonton delivery and nationwide shipping.
