The BiMetal hole saw from Irwin, with a diameter of 48 mm, is a powerful tool designed for precise and efficient cuts in various materials. Thanks to the innovative WELDTEC™ technology, this hole saw offers a longer lifespan and higher cutting speed. The variable tooth pitch of 4.5 and 5.5 TPI allows for faster cuts and reduces torque buildup, making it easier to handle. The robust backing plate provides additional stability, even in demanding applications. The bi-metal construction contributes to the tool's durability, making it a reliable choice for both professional users and DIY enthusiasts.

• WELDTEC™ technology for longer lifespan and higher cutting speed
• Variable tooth pitch (4.5 / 5.5 TPI) for faster cuts
• Efficient chip removal due to variable tooth spacing
• Robust backing plate for stability in demanding tasks.