Punch - Hole | Specialised Force

Punch - Hole. Hole punching equipment for sheet metal, angle iron, flat steel bar, I-beams, steel tower legs, stainless steel, mild steel, brass, aluminium, copper, fibreglass, plastic enclosures, and other hard materials. Punch units available in hand hydraulic, hydraulic pump powered, electric and manual type.

Cool Tools: Knockout Tools | Electrical Contractor …

Knockout tools are widely accepted as the best method of punching conduit-size holes in steel electrical panels, boxes and other steel surfaces. While hole saws and step bits on conventional drills and carbide cutters also can cut metal, none can produce a hole as precisely and cleanly as a knockout tool. Basic knockout tool components are punch and die, draw stud and the mechanism to pull the ...

Manual Knock-Out Punch Tools - Knockout Punch Tools …

Ideal for electrical pipe or conduit, these kits have an easy-to-use tightening draw bolt design for applying pressure. They're popular with electricians and plumbers but work great in any application where a smooth, precise hole is needed. Manual knockout punch kits available in several sizes and types for each task at hand.

Tools for Enlarging Holes in Metal Electrical Boxes

30-09-2019· A hole saw is a cylindrical bit with cutting teeth that fits into a standard power drill. Hole saw kits designed for electrical work usually include bits ranging from 1/2 inch to 1 inch in diameter, but hole saw sizes can go up to 6 inches. For electrical boxes, a hole saw should be designed for cutting metal.

Greenlee GATOR LS50FLEX hole punching tool

•280 punch operations at Ø 22.5 mm, 2.5 mm mild steel . Punching time: •5 s at 22,5 mm dia., 3 mm mild steel •6 s at 63,5 mm dia., 3 mm mild steel . For Greenlee punches please see links below. Greenlee Speed Punch. Greenlee Standard hole punches. Greenlee Slug buster punches. Greenlee Slug Splitter punches. Greenlee Special shape punches

Cool Tools: Knockout Tools | Electrical Contractor …

16-02-2018· The knockout tool is an example of how tools evolve to perform tasks easier, faster and more efficiently, thus helping electricians get more done in less time. Knockout tools—also called knockout punches—are a single-purpose tool designed to make clean, round, conduit-size holes in electrical boxes and panels.

Electrical Boxes at Menards®

Click to add item "Carlon®1-Gang 20 Cu.In. PVC New Work Round Electrical Ceiling Box" to the compare list. Add To List. Click to add item Carlon®1-Gang 20 Cu.In. PVC New Work Round Electrical Ceiling Box to your list. Sku # 3613067. $1.54 each. You Save $0.19 each with Mail-In Rebate.

Plastic Enclosures & Boxes for the Electronics Industry ...

Electronic Enclosures and Boxes from Polycase. Polycase is a premier manufacturer of off-the-shelf plastic electronics enclosures and electrical boxes for OEM's in a variety of industries. Our enclosures are made from high-quality materials including: plastic, aluminum, steel and stainless steel. Designed for a variety of applications and ...

Manual Round Standard Knockout Punch Kits

7304 02815 Standard punches and dies (no draw studs) for 2-1/2" through 4" conduit, in plastic case 10 3.5 21 9.5 735BB/19973 KNOCKOUT PUNCH KIT INCLUDES: Hole Size Actual . No. UPC No. Description ø inch ø mm 721-1/2 31756 1/2" Conduit Size Slug-Buster® Punch 7/8 0.885 22.5 14722 14722 1/2" Conduit Size Die 7/8 0.885 22.5

Knockout Punches -

One of the most common uses of a knockout punch is creating consistent punches in electrical boxes. It is easy to punch these out by hand with a knockout tool. Punches can also be used in the plumbing and electrical industry. For example, pipes need consistent holes through which to move. This consistency is also important for wires. However, a ...

How to Remove a "Knock Out" from an Electrical Box …

04-06-2021· Press the edge of a screwdriver against the inner-most KO's stamped edge, away from this point of attachment, and press (or rap sharply if needed) to push the KO away from the wall of the box. Twist the KO back and forth with fingers or pliers to fully remove. The smallest KO is usually a 3/8" or 1/2" trade size opening.

Knockouts | Greenlee

Find product details, specifications and where to buy information for Greenlee Knockouts

Hydraulic punch drivers and knockout punches | icotek

Hydraulic punch driver. Due to its high hydraulic force the compact, lightweight hand hydraulic punch driver makes it easy to punch holes into stainless V2A steel, mild steel, aluminium or plastics with a max. sheet thickness of 3 mm (V2A: 2 mm).

Knockout Punch Kit, 10 Pc. - harborfreight.com

Punch round holes in sheet steel, copper aluminum, brass and some types of plastic with this knockout punch kit. Ideal for electrical pipe or conduit. Easy to use drive-bolt design uses several turns of a wrench to apply pressure. Forged, machined and heat treated. High carbon steel construction.

Electrical Box Knockout Plugs at Lowes.com

Sigma Electric 1-Gang Weatherproof Box 1-Gang Gray Metal Weatherproof New Work Standard Rectangular Exterior Electrical Box. Sigma's weatherproof 1-gang boxes provide a junction for conduits and house a single wired device such as a receptacle or switch. They can also be used to mount lampholders and lighting systems in outdoor applications.

Punching new hole in electrical box - Ask Me Help Desk

Punching new hole in electrical box. Hey Ron, ... The Slugbuster kits work great on a thinner steel such as that on a panel. But if you need big holes or need to punch through a thicker gage I would recommend renting a hydraulic knockout kit.

Stainelec KAMEKURA HOLE PUNCHERS

Kamekura Seiki (Japan) are the manufacturers of precision hydraulic components and equipment offering a wide range of hydraulic punching equipment from hand operated models to electric & cordless models. Kamekura hydraulic hole punching equipment is used throughout Australia in many small to large manufacturing companies.

Hole Making - Gardner Bender

Hole Making. From single parts to complete kits, Gardner Bender™ has versatile, durable hole-making products that contractors depend on. If you need to knockout, punch, notch, drill or insulate, Gardner Bender™ has the right tool for the job. Hand Ratchet. Ratchets, bearing and screws in a rugged case.

How to Remove a "Knock Out" from an Electrical Box (with ...

24-06-2008· Press the edge of a screwdriver against the inner-most KO's stamped edge, away from this point of attachment, and press (or rap sharply if needed) to push the KO away from the wall of the box. Twist the KO back and forth with fingers or pliers to fully remove. The smallest KO is usually a 3/8" or 1/2" trade size opening.