Halls CC 1A CONECUT High Speed Steel Sheet & Tube Drill 9.5-22.5mm | CC1A

Halls CC1A CONECUT HSS Sheet & Tube Drill Bit (9.5–22.5mm Range, 10mm Shank)

The Halls CC1A CONECUT sheet & tube drill bit is designed for fast drilling and controlled hole enlargement in thin materials, helping installers and fabricators achieve clean, accurate results with fewer bit changes. Its tapered, multi-size design makes it a practical choice for workshop and site work where multiple hole diameters may be needed.

Using the CC1A, the hole size increases as the tool advances, allowing you to open out holes within the 9.5–22.5mm range. This Halls CONECUT metal drill bit fits 10mm (3/8in) chucks for straightforward use with suitable drills.

Key Features

• Cone drill design: Lets you drill and enlarge holes progressively, helping reduce the need to swap between multiple drill sizes.
• Wide working range: Covers 9.5–22.5mm for flexibility on sheet, tube and similar thin-section materials.
• High speed steel (HSS): Suitable for general metalworking tasks where a robust cutting edge is required.
• 10mm (3/8in) shank: Fits common drill chucks for secure, stable drilling.
• Efficient hole enlargement: Ideal for opening out existing holes to the required diameter.

Specifications at a glance

Suitable applications

• Drilling and enlarging holes in thin-section materials such as sheet and tube.
• Installation and fabrication tasks where multiple hole diameters may be required from one tool.
• Opening out existing holes cleanly to suit fittings, glands or fixings (within the stated range).