AWTools AW47360 Diamond Core Drill Bit 52/430mm 1 1/4 inch

The AWTools AW47360 diamond core drill bit is a professional-grade tool engineered for high-performance drilling in demanding construction environments. With a diameter of 52 mm and a working length of 430 mm, this core bit is designed to deliver precise and clean holes in a variety of hard materials. It features a robust construction made from high-quality alloy steel with a protective powder finish, ensuring longevity and resistance to wear during intensive use.

Advantages

This diamond core drill bit stands out due to its laser-welded, hardened teeth that feature a specialized diamond-cut finish. This advanced manufacturing process ensures exceptional cutting speed and durability, even when working with highly abrasive or dense materials. The universal 1 1/4 inch threaded connection allows for seamless compatibility with most standard electric core drilling machines, making it a versatile addition to any professional toolkit.

Suitable for

• Drilling deep holes in reinforced concrete
• Working with granite and natural hard stone
• Installation tasks requiring precise core holes
• Construction projects involving dense masonry

When it may not be suitable

This drill bit is specifically optimized for hard materials and may experience premature wear if used on soft, abrasive materials like aerated concrete or soft brick. It is not intended for use with standard handheld power drills that lack the necessary torque and stability required for core drilling.

Key specifications

• Diameter: 52 mm
• Working length: 430 mm
• Connection type: 1 1/4 inch thread
• Material: High-quality alloy steel
• Cutting edge: Laser-welded diamond segments

How to use

To use the AWTools diamond core drill bit, securely attach it to your core drilling machine using the 1 1/4 inch threaded connection. Ensure the machine is properly mounted to a drill stand to maintain stability and precision during the operation. Begin drilling at a low speed to establish the hole, then gradually increase to the recommended operating speed for the material being drilled. Always ensure a consistent supply of water for cooling and debris removal to prevent overheating and to extend the life of the diamond segments.

What to consider before purchase

• Verify that your core drilling machine supports the 1 1/4 inch connection standard.
• Ensure your drill stand is compatible with the 430 mm working length.
• Confirm the material hardness matches the intended use of diamond segments.

Usage recommendations

Always wear appropriate personal protective equipment, including eye and ear protection, when operating core drilling machinery. Regularly inspect the diamond segments for signs of wear and ensure the water cooling system is functioning correctly throughout the entire drilling process.