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GREENLEE K2BB-1/2 Round Knockout Punch & Die, 57/64 in Nominal Size - Greenlee Knockout Punches & Dies
GREENLEEGreenlee Knockout Punches & Dies

GREENLEE K2BB-1/2 Round Knockout Punch & Die, 57/64 in Nominal Size

The GREENLEE Knockout Punch Set (MPN K2BB-1/2) is a Greenlee Knockout Punches & Dies product designed for 10 ga sheet metal capacity in steel. It features a 57/64 in nominal size, round shape, and includes a ratchet…

SKU 3G-OTH-291576

Also listed as: K2BB12 · K2BB 1 2 · K2BB-1-2

Brand
GREENLEE
Item
K2BB-1/2 Round Knockout Punch & Die, 57/64 in Nominal Size
Part Number
K2BB-1/2
Category
Greenlee Knockout Punches & Dies
Available to Order
Also known as:K2BB-1/2GREENLEE
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GREENLEE
Manufacturer Part Number
K2BB-1/2
Type
Round
Nominal Size
57/64 in

Technical Documents

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GREENLEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GREENLEE Knockout Punch Set (MPN K2BB-1/2) is a Greenlee Knockout Punches & Dies product designed for 10 ga sheet metal capacity in steel. It features a 57/64 in nominal size, round shape, and includes a ratchet (1 in) drive with a fiberglass handle. This set is suitable for creating clean holes in steel sheet metal up to 10 gauge.

Frequently Asked Questions

What is the GREENLEE K2BB-1/2 knockout punch set used for?

The GREENLEE K2BB-1/2 knockout punch set creates clean, round holes in steel sheet metal up to 10 gauge. It is commonly used in electrical panel fabrication, junction box installation, and industrial maintenance where precise conduit or cable openings are required.

What are the specifications of the GREENLEE K2BB-1/2 knockout punch set?

This GREENLEE set has a 57/64 in nominal size, round shape, and a 10 ga sheet metal capacity in steel. It includes a 1 in ratchet drive with a fiberglass handle. The manufacturer part number is K2BB-1/2.

Where to buy the GREENLEE K2BB-1/2 knockout punch set worldwide?

3G Electric supplies the GREENLEE K2BB-1/2 knockout punch set worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time.

How to use the GREENLEE K2BB-1/2 knockout punch set?

To use the GREENLEE K2BB-1/2 set, drill a pilot hole, insert the punch and die on opposite sides of the sheet metal, then tighten the ratchet drive until the punch cuts through. Always wear safety glasses and follow the manufacturer's instructions for best results.

Used in

Common applications for GREENLEE
Electrical construction — Greenlee JRF-4XLP cable stripper for stripping stranded wire from 1/2 to 3 inches in diameter.
Industrial maintenance — Greenlee G2090 cable cutting tool for cutting solid wire from 8 AWG to 750 kcmil.
Utility line work — Greenlee 1903 cable slitter for cutting cables from 8 AWG to 1250 kcmil with carbon steel blade.
Panel building — Greenlee 20243 Kwik Stripper blade cassette for stripping insulation from control wires.
Motor control wiring — Greenlee JRF-REPR blade kit for restoring stranded wire stripping performance on model 35ML98.
Structured cabling — Greenlee 03961 rounded-edge blades for stripping round cable jackets up to 3 inches.
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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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