Dewalt DT20603-QZ 3.5mm Black & Gold 1/4" Hex HSS-G Metal Drill Bit

DeWalt DT20603-QZ 3.5mm Black & Gold HSS drill bit – 1/4" impact hex shank

DeWalt DT20603-QZ is a 3.5mm HSS metal drill bit designed for clean, accurate starts and dependable drilling when used in a drill/driver or impact driver with a 1/4" hex chuck. The Black & Gold coating helps protect against rust, making it a practical choice for trade users and DIYers who want consistent performance on site or in the workshop.

Featuring a 135° split point tip to help reduce walking, DT20603-QZ is ideal when you need a controlled start on metal and other common materials. The 1/4" hex shank is built to resist radial torque and is compatible with most power drills.

Key Features

• 135° split point tip: Helps reduce walking for cleaner, more accurate starts.
• Impact-ready 1/4" hex shank: Designed to resist radial torque with impact drivers and compatible with most power drills.
• Black & Gold coating: Helps prevent rust for better protection in day-to-day use.
• Tapered core design: Built for durability and improved resistance to breakage.
• HSS-G construction: Ground high-speed steel design suited to drilling into metal and other common materials.

Specifications at a glance

Suitable applications

• Drilling in metal where a controlled, accurate start helps reduce bit wandering.
• Use with impact drivers and drill/drivers fitted with a 1/4" hex chuck.
• General multi-material drilling including wood and plastics where appropriate for HSS bits.