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GREENLEE Knockout Punch Set: 10 ga Sheet Metal Capacity (Steel), 2 29/32 in Nominal Size - Greenlee Knockout Punches & Dies
GREENLEEGreenlee Knockout Punches & Dies

GREENLEE Knockout Punch Set: 10 ga Sheet Metal Capacity (Steel), 2 29/32 in Nominal Size

The GREENLEE Knockout Punch Set (MPN K3BB-2-1/2) is a round punch and die set for 10 ga sheet metal capacity in steel, with a 2 29/32 in nominal size. It includes a 2 in wrench and is made of copper. This Greenlee…

SKU 3G-OTH-291570

Brand
GREENLEE
Item
Knockout Punch Set: 10 ga Sheet Metal Capacity
Category
Greenlee Knockout Punches & Dies
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Technical Specifications

GREENLEE
Manufacturer Part Number
K3BB-2-1/2
Type
Round
Nominal Size
2 29/32 in
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GREENLEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GREENLEE Knockout Punch Set (MPN K3BB-2-1/2) is a round punch and die set for 10 ga sheet metal capacity in steel, with a 2 29/32 in nominal size. It includes a 2 in wrench and is made of copper. This Greenlee product is designed for creating clean holes in sheet metal.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the GREENLEE Knockout Punch Set K3BB-2-1/2 used for?

The GREENLEE K3BB-2-1/2 is used to create clean, round holes in 10 ga steel sheet metal. It is commonly applied in electrical panel fabrication, junction box installation, and metal enclosure work where precise knockout openings are required for conduit or cable entry.

What are the specifications of the GREENLEE K3BB-2-1/2 knockout punch set?

The GREENLEE K3BB-2-1/2 is a round punch and die set with a 2 29/32 in nominal size, designed for 10 ga steel sheet metal capacity. It includes a 2 in wrench and features a copper construction. The manufacturer part number is K3BB-2-1/2.

Where to buy the GREENLEE K3BB-2-1/2 knockout punch set worldwide?

3G Electric supplies the GREENLEE K3BB-2-1/2 knockout punch set worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this Greenlee tool for your project.

How to use the GREENLEE K3BB-2-1/2 knockout punch set?

To use the GREENLEE K3BB-2-1/2, first drill a pilot hole in the 10 ga steel sheet metal. Insert the punch through the die from the opposite side, then use the included 2 in wrench to tighten the assembly, drawing the punch through the metal to create a clean 2 29/32 in round hole.

Used in

Common applications for GREENLEE
Electrical panel fabrication — Greenlee knockout punch sets (e.g., K2BB-1-1/2) for creating holes in 10 ga steel enclosures.
Telecommunications cable installation — Greenlee cable cutter model 765 for cutting data cables up to 2 1/4 inches.
Conduit wire pulling — Greenlee non-conductive fish tape FTN536-50 for pulling wires through 50 ft of conduit.
PVC conduit bending — Greenlee heater model 847 for heating 1/2 to 6 inch PVC pipes before bending.
Long-distance cable pulling — Greenlee conduit measuring tape model 435 for pulling cables up to 3,000 ft with 170 lb capacity.
Threaded hole creation — Greenlee drill tap countersink DTAPM5C for M5x0.8 metric threads in sheet metal.

GREENLEE Products

3G Electric supplies GREENLEE greenlee knockout punches & dies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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