Halls CC 4 CONECUT High Speed Steel Sheet & Tube Drill 37-52mm | CC4

Halls CC4 CONECUT HSS sheet & tube drill bit (37–52mm range)

The Halls CC4 CONECUT sheet & tube drill is a high speed steel (HSS) metal drill bit designed for enlarging holes across a wide 37–52mm size range. It’s a practical choice for engineers, fabricators and installers who need controlled cutting when working on sheet and tubular materials.

With a 13mm (1/2in) chuck capacity and a pilot hole requirement, the CC4 helps you achieve accurate hole-making with a stable start—ideal when you want dependable results on metalwork and site fabrication tasks.

Key Features

• CONECUT design: Purpose-made for drilling sheet and tube materials to help produce clean, controlled holes.
• 37–52mm size range: Covers multiple hole sizes with one drill bit for flexible workshop and site use.
• HSS construction: High speed steel build suited to metal drilling applications.
• 13mm chuck compatibility: Designed to be used with drills that accept a 1/2in (13mm) chuck.
• Pilot-hole operation: Uses a pre-drilled pilot hole to improve guidance and stability during cutting.

Specifications at a glance

Suitable applications

• Enlarging and creating larger holes in sheet metal and tubular sections
• Metal fabrication, installation and maintenance tasks where a pilot-guided drill is preferred
• Use with drills fitted with a 13mm (1/2in) chuck