Disston Company 120485 Hss Drill Bit Set 13 Piece

Product Description

The DISSTON COMPANY 120485 is a 13-piece high speed steel jobber-length drill bit set covering sizes from 1/16 inch through 1/4 inch. Each bit features a 118-degree point angle, two cutting edges, and polished flutes for efficient chip evacuation. The bright silver finish and steel shank construction make these bits suitable for general-purpose drilling in a wide range of materials. The set is packaged in a plastic storage case with a hang tab, keeping bits organized and accessible on the job site or in the shop. Typical users include electricians, plumbers, HVAC technicians, and general tradespeople who need a compact, reliable bit set for everyday tasks.

This set is recommended for drilling wood, plastic, wallboard, and plywood. It also handles moderate-duty work in soft metals including brass, bronze, sheet metal, and aluminum. The jobber-length configuration suits standard chuck depths on corded and cordless drills, making it a practical choice for service work, rough-in, and light fabrication tasks where a range of bit sizes is needed without carrying a full index.

Key Features

• 13 bits covering 1/16 inch through 1/4 inch in incremental sizes
• High speed steel construction with 118-degree point angle
• Two cutting edges with polished flutes for clean chip removal
• Bright silver finish on steel shank for corrosion resistance
• Suitable for wood, plastic, wallboard, plywood, brass, bronze, sheet metal, and aluminum
• Plastic storage case with hang tab included

Compatibility

Designed as a general-purpose jobber-length drill bit set compatible with standard 3/8-inch and 1/2-inch keyed or keyless drill chucks on corded and cordless drills.

Installation Notes

Install bits securely in the drill chuck and verify the chuck is fully tightened before use. Ensure the drill is powered off and the battery removed or the cord unplugged before changing bits. Use appropriate cutting speed for the material being drilled — lower speeds for metal, higher speeds for wood and plastic. Eye protection is required during all drilling operations per standard job-site safety practice.