Bosch GO29 29-piece Gold Oxide Drill Bit Set

Product Description

The ROBERT BOSCH TOOL GROUP GO29 is a 29-piece gold oxide twist drill bit set covering sizes from 1/16 inch through 1/2 inch in fractional increments. The gold oxide coating resists heat buildup during drilling, extending bit life compared to uncoated high-speed steel. All bits feature standard shank diameters sized to fit standard 3-jaw chucks. Bits at 1/8 inch and larger are ground with 135-degree split points to reduce walking on contact and improve starting accuracy without a center punch. This set is suited for general-purpose drilling across a range of common materials and is compatible with both corded and cordless drills.

This set is intended for trade professionals and skilled tradespeople who need a full fractional range of drill bits on the job. Primary applications include drilling wood, plastic, and light-gauge metal in residential and light commercial construction, mechanical, and maintenance work. The 29-piece fractional progression gives technicians coverage for clearance holes, pilot holes, and anchor prep across the most common fastener sizes encountered in the field.

Key Features

• Gold oxide coating resists heat buildup and extends bit service life
• 135-degree split point tips on bits 1/8 inch and larger reduce walking on startup
• Standard shank diameters fit standard 3-jaw chucks on corded and cordless drills
• Full 29-piece fractional set from 1/16 inch to 1/2 inch
• Suitable for wood, plastic, and light-gauge metal drilling applications

Compatibility

Designed for use with standard 3-jaw drill chucks on both corded and cordless drills for general-purpose drilling in wood, plastic, and light-gauge metal.

Installation Notes

Installation of drill bits should be performed with the drill unpowered and, for corded tools, unplugged before inserting or removing bits from the chuck. Ensure the bit is fully seated and the chuck is tightened securely before operation. Select the appropriate bit size for the fastener or anchor being used, and apply consistent feed pressure to avoid overheating the bit tip.