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Greenlee 7212SP-1/2P knockout punch tool storage unit

Greenlee

Greenlee 7212SP-1/2P Knockout Punch tool storage

SKU CH-6TKN-80TTX

Knockout punch cuts 7/8 in. holes in 10-gauge steel, aluminum, brass, copper, fiberglass, mild steel and plastic using battery or manual hydraulic drivers

  • Knocks out clean 1/2-inch holes in 10-gauge steel
  • Slug splits and falls free without extra effort
  • Works with battery or manual hydraulic drivers
  • Cuts aluminum, brass, copper, fiberglass and plastic
  • Speed Punch series built for fast repeat jobs

Knockout punch for hydraulic tools

The Greenlee 7212SP-1/2P is a knockout punch designed for use with battery-hydraulic and manual-hydraulic drivers. It cuts round holes in aluminum, brass, copper, fiberglass, mild steel and plastic. The slug splits in half and falls free from the die and stud. This single-piece tool is part of the Speed Punch series.

1/2 inch nominal hole size

The nominal hole size is 1/2 in with an exact diameter of 89/100 in. Maximum sheet metal capacity is 10 ga for both steel and aluminum. No draw stud is included with the punch. The cutter is compatible with hydraulic tool types only.

For electricians and panel builders

This punch suits professionals who need to create clean conduit entries in junction boxes and enclosures using hydraulic drivers. It is not for installers who require a complete kit with draw studs, or for those punching materials thicker than 10 ga steel or aluminum.

Highlights

  • Knocks out clean 1/2-inch holes in 10-gauge steel
  • Slug splits and falls free without extra effort
  • Works with battery or manual hydraulic drivers
  • Cuts aluminum, brass, copper, fiberglass and plastic
  • Speed Punch series built for fast repeat jobs

Specifications

BrandGREENLEE

Questions about this item

What does the 10 ga. steel capacity mean when I am punching an electrical box?

It means the punch will cleanly cut mild steel up to 10 gauge thickness, which is the typical wall of a standard junction box or panel.

Which hydraulic drivers can run this Speed Punch?

It is built for Greenlee battery-hydraulic and manual-hydraulic knockout drivers that accept the Speed Punch series.

Will the 7/8 in. punch body fit through a standard 1/2 in. conduit knockout?

The punch cuts a 7/8 in. hole, which is the correct size for a 1/2 in. trade-size conduit fitting.

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