Designed for reliable drilling across a range of materials, our 15-piece HSS twist drill bits set is constructed from high-speed steel with a titanium coating to support durability and consistent performance. The assortment includes commonly used sizes for metal, hardwood, and general-purpose applications.

High-speed steel helps withstand elevated temperatures during drilling, while the titanium coating supports wear resistance over repeated use. Each bit is clearly labeled to make size selection quick and straightforward.

Features

• High-speed steel construction designed to handle higher drilling temperatures
• Titanium coating helps resist wear during repeated use
• Clearly labeled bits for easy size identification
• Suitable for metal, hardwood, and general-purpose drilling

Includes

• 1/16 in. (2)
• 5/64 in.
• 3/32 in. (2)
• 7/64 in.
• 1/8 in. (2)
• 9/64 in.
• 5/32 in.
• 3/16 in.
• 7/32 in.
• 1/4 in.
• 5/16 in.
• 3/8 in.

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