Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

GREENLEE 737BB Falls Free Round Knockout Punch & Die Set - Greenlee Knockout Punch & Die Sets
GREENLEEGreenlee Knockout Punch & Die Sets

GREENLEE 737BB Falls Free Round Knockout Punch & Die Set

The GREENLEE Knockout Punch Kit (MPN 737BB) is a round punch and die set designed for use with mild steel up to 10 gauge maximum sheet metal capacity. This kit from GREENLEE provides the tooling needed to create…

SKU 3G-OTH-286083

Also listed as: 737 BB · 737-BB

Brand
GREENLEE
Item
737BB Falls Free Round Knockout Punch & Die Set
Category
Greenlee Knockout Punch & Die Sets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GREENLEE
Manufacturer Part Number
737BB
Type
Falls Free, Round

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The GREENLEE Knockout Punch Kit (MPN 737BB) is a round punch and die set designed for use with mild steel up to 10 gauge maximum sheet metal capacity. This kit from GREENLEE provides the tooling needed to create clean, round holes in sheet metal.

Frequently Asked Questions

What is the GREENLEE Knockout Punch Kit 737BB used for?

The GREENLEE Knockout Punch Kit 737BB is used to create clean, round holes in mild steel sheet metal up to 10 gauge maximum capacity. It is commonly applied in electrical panel fabrication, HVAC ductwork, and metal enclosure manufacturing where precise round openings are required for conduit or cable entry.

What are the specifications of the GREENLEE 737BB knockout punch kit?

The GREENLEE 737BB is a Falls Free, round punch and die set designed for mild steel up to 10 gauge maximum sheet metal capacity. The manufacturer part number is 737BB, and it is produced by GREENLEE. This kit provides the tooling needed to produce clean round holes in sheet metal without binding.

Where to buy the GREENLEE 737BB knockout punch kit worldwide?

3G Electric supplies the GREENLEE 737BB knockout punch kit worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this GREENLEE tooling globally.

How to select the right GREENLEE knockout punch kit for mild steel?

To select the right GREENLEE knockout punch kit, match the punch and die set to your material type and thickness. The 737BB is designed for mild steel up to 10 gauge maximum. Ensure the hole shape (round) and size meet your application. For thicker or different materials, consult GREENLEE's product range for appropriate ratings.

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 punch & die sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Round punch and die set for creating holes in 10 ga mild steel sheet metal. Nominal size 1 61/64 in. Used for electrical enclosures, panel boxes, and industrial equipment where clean conduit or cable entry points are required
GREENLEE
Round punch and die set for creating holes in 10 ga mild steel sheet metal. Nominal size 1 61/64 in. Used for electrical enclosures, panel boxes, and industrial equipment where clean conduit or cable entry points are required
Round punch and die set for creating holes in sheet steel. Nominal size 1 23/64 in. Suitable for use with electrical enclosures, panel boxes, and industrial cabinets. Includes ratchet and plastic carrying case
GREENLEE
Round punch and die set for creating holes in sheet steel. Nominal size 1 23/64 in. Suitable for use with electrical enclosures, panel boxes, and industrial cabinets. Includes ratchet and plastic carrying case
This round punch and die set is designed for creating clean holes in 10 ga mild steel sheet metal. The nominal size is 2 27/64 inches. It is commonly used in electrical panel fabrication, junction box installation, and metal enclosure work for precise conduit or cable openings
GREENLEE
This round punch and die set is designed for creating clean holes in 10 ga mild steel sheet metal. The nominal size is 2 27/64 inches. It is commonly used in electrical panel fabrication, junction box installation, and metal enclosure work for precise conduit or cable openings
Round knockout punch with a nominal size of 1 1/2 in. Designed for creating holes in mild steel panels up to 10 gauge thickness. Suitable for use in electrical panel fabrication, switchgear assembly, and industrial enclosure manufacturing
GREENLEE
Round knockout punch with a nominal size of 1 1/2 in. Designed for creating holes in mild steel panels up to 10 gauge thickness. Suitable for use in electrical panel fabrication, switchgear assembly, and industrial enclosure manufacturing
Manual-hydraulic knockout punch set for creating 22.5 mm holes in 12 ga steel sheet metal. Includes aluminum punch and die. Used in electrical panel fabrication, switchgear assembly, and industrial enclosure work
GREENLEE
Manual-hydraulic knockout punch set for creating 22.5 mm holes in 12 ga steel sheet metal. Includes aluminum punch and die. Used in electrical panel fabrication, switchgear assembly, and industrial enclosure work
Round punch and die set for creating holes in sheet metal. Nominal size 1 7/64 in. Suitable for use in electrical enclosures, junction boxes, and panel fabrication where clean round openings are required
GREENLEE
Round punch and die set for creating holes in sheet metal. Nominal size 1 7/64 in. Suitable for use in electrical enclosures, junction boxes, and panel fabrication where clean round openings are required

More from GREENLEE

View all GREENLEE parts
Round punch and die set for creating clean holes in steel sheet metal up to 14 ga. Falls-free design with plastic components and draw studs included. Suitable for electrical panel fabrication, enclosure modification, and industrial maintenance
GREENLEE
Round punch and die set for creating clean holes in steel sheet metal up to 14 ga. Falls-free design with plastic components and draw studs included. Suitable for electrical panel fabrication, enclosure modification, and industrial maintenance
This knockout punch set includes punches and dies for 2-1/2 in, 3 in, 3-1/2 in, and 4 in conduit. It comes with a draw stud, sleeve, and plastic case. Used for creating holes in electrical enclosures and panels for conduit entry
GREENLEE
This knockout punch set includes punches and dies for 2-1/2 in, 3 in, 3-1/2 in, and 4 in conduit. It comes with a draw stud, sleeve, and plastic case. Used for creating holes in electrical enclosures and panels for conduit entry
Round knockout punch and die set for creating holes in sheet metal up to 10 gauge steel. Includes a Slug Buster 1/2 in punch with plastic construction. Falls Free design enhances safety during operation. Suitable for electrical panel fabrication, enclosure modification, and general sheet metal work
GREENLEE
Round knockout punch and die set for creating holes in sheet metal up to 10 gauge steel. Includes a Slug Buster 1/2 in punch with plastic construction. Falls Free design enhances safety during operation. Suitable for electrical panel fabrication, enclosure modification, and general sheet metal work
Round punch and die set for creating 1 in holes in stainless steel up to 10 ga thickness. Falls Free/Splitter design. Used for sheet metal fabrication, electrical enclosures, and panel modifications
GREENLEE
Round punch and die set for creating 1 in holes in stainless steel up to 10 ga thickness. Falls Free/Splitter design. Used for sheet metal fabrication, electrical enclosures, and panel modifications
This set includes six round punches and six dies for creating clean holes in mild steel sheet metal up to 10 gauge. Suitable for use with manual or hydraulic knockout drivers in electrical panel and enclosure fabrication
GREENLEE
This set includes six round punches and six dies for creating clean holes in mild steel sheet metal up to 10 gauge. Suitable for use with manual or hydraulic knockout drivers in electrical panel and enclosure fabrication