Rotabroach HSS Core Drill Bit GLOB-WT12S 30 mm Cutting Depth

The Rotabroach HSS Core Drill Bit GLOB-WT12S with a 30 mm cutting depth is engineered for precise and efficient metal drilling in professional workshops and industrial environments. Manufactured from high-speed steel, this core drill bit provides reliable durability and enables the creation of clean holes in various metal workpieces.

Advantages

Constructed from quality high-speed steel, the drill bit maintains cutting performance during demanding operations. The core drilling design removes material only from the periphery of the hole, reducing power consumption and drilling time compared to conventional solid drill bits. It delivers smooth hole walls and high dimensional accuracy, which is essential for professional assembly and fabrication tasks.

Suitable for

• Drilling structural steel and metal plates in industrial manufacturing
• Maintenance and repair work in professional mechanical workshops
• Fabrication tasks requiring clean and accurate hole creation

When it may not be suitable

This core drill bit is not designed for drilling non-metal materials such as wood, plastics, or masonry. Additionally, it may not be suitable for handheld drilling operations without a stable magnetic drill press or rigid machine setup.

Key specifications

• High-speed steel construction
• 30 mm cutting depth
• Core drill bit design

How to use

Secure the workpiece firmly to prevent movement during operation. Mount the core drill bit securely into a compatible magnetic drilling machine or drill press. Apply appropriate cutting fluid to ensure smooth operation and extend the service life of the tool. Align the drill with the marked center, start the machine at the recommended speed, and feed the drill steadily through the material without applying excessive force.

What to consider before purchase

• Verify compatibility with your drilling machine arbor and chuck system
• Ensure the 30 mm cutting depth matches the thickness of the material to be drilled
• Confirm the availability of suitable cooling or cutting lubricants for metalwork

Usage recommendations

Always wear appropriate personal protective equipment, including safety glasses and gloves, and ensure the workpiece and drilling equipment are securely fixed before starting any operation.