Hougen 03913C Hss Pilot Pin Hole Cutters 3/8-3/4 in 3-pack

Product Description

The HOUGEN 03913C is a high speed steel pilot pin designed to guide hole cutters through metal accurately and consistently. The pilot pin centers the cutter at the start of each cut, preventing walk and keeping the tool on target through the full depth of the cut. Rated for use with hole cutters ranging from 3/8 inch to 3/4 inch tool diameter, this pilot pin is a direct-fit consumable that keeps annular cutters performing to spec. Each package contains 3 pilot pins, making it practical to keep spares on hand at the job site or in the service van.

This pilot pin is suited for metal fabrication, structural steel work, ironworking, and mechanical contracting applications where annular cutters are used in magnetic drill presses or similar equipment. It is installed by electricians, pipefitters, ironworkers, and general mechanical tradespeople who rely on hole cutters for clean, burr-reduced holes in steel plate, tube, and structural shapes. Having replacement pilot pins available reduces downtime when a pin is lost or damaged during production drilling.

Key Features

• High speed steel construction for durability and resistance to heat generated during metal cutting
• Compatible with hole cutters in the 3/8 inch to 3/4 inch tool diameter range
• Guides the cutter on center at cut initiation to prevent tool walk on metal surfaces
• Sold in a 3-piece package so spares are immediately available
• Lightweight at 0.01 pounds per package, easy to stock in a tool kit or parts bag

Compatibility

Designed for use with hole cutters in the 3/8 inch to 3/4 inch tool diameter range. Verify pilot pin retention style and diameter match the specific hole cutter model before installation.

Installation Notes

Pilot pins are installed and removed by hand or with light tool assistance depending on the cutter retention mechanism. Always power down and de-energize the magnetic drill press or drilling equipment before replacing a pilot pin. Inspect the pin for straightness and wear before each use, as a bent or worn pin will affect cut accuracy and can damage the cutter arbor.