CTD Drill Bit, 1/2" Type AQF

CTD Drill Bit, 1/2" Type AQF

The 092290 CTD Drill Bit, 1/2" Type AQF is a premium jobber-length drill bit built for precision, durability, and consistent performance across a wide range of materials. Manufactured with high-speed steel (HSS) and finished in a gold and black oxide coating, this bit delivers long-lasting cutting power while reducing heat and friction. Featuring a 135° split point, it minimizes walking for accurate hole placement—because starting in the right spot saves a whole lot of frustration later.

Country of Origin
Made in the U.S.A.

Key Features / Specifications

• Part Number: 092290
• Brand / Series: CTD – Type AQF
• Bit Size: 1/2 inch
• Bit Type: Jobber-Length Drill Bit
• Material: High-Speed Steel (HSS)
• Point Angle: 135° Split Point
• Finish: Gold and Black Oxide
• Manufacturing Standard: Materials meet National Aerospace Standard (NAS) 907
• Construction: Precision ground for accurate sizing and clean hole finish
• Performance Design: Reduced walking for improved centering and faster penetration
• Corrosion Resistance: Black oxide coating enhances durability and wear resistance

Ideal For

• Drilling into steel, aluminum, brass, and other metals
• Woodworking projects requiring clean, accurate holes
• Plastic fabrication and general-purpose drilling tasks
• Fabrication, repair, maintenance, and shop use
• Professionals and DIY users who value consistent, high-quality cutting performance

Built for repeatable accuracy and long service life, this bit is ready to work as hard as you do—hole after hole.