About this product

Precision-Cut Every Time

Upgrade your toolkit with our 45mm Bi-Metal M42 High-Speed Steel Hole Saw, featuring an integrated pilot bit for accurate starts. Crafted from top-grade M42 bi-metal high-speed steel, this hole saw guarantees outstanding hardness, heat resistance, and wear resistance—maintaining a sharp cutting edge even under high temperatures. It delivers long-lasting, high-speed performance without deformation, making it a reliable choice for both DIY enthusiasts and professionals across Australia.

Effortless Cutting Performance

The sharp and sturdy cutting teeth, made from M42 high-speed steel with a hardness of ≥65 HRC, are combined with a flexible bi-metal body for enhanced durability. This design ensures smoother cuts, higher efficiency, and an extended service life when working with tough, thick materials. Whether you're tackling PVC, gypsum board, wood, plastic, rubber, or thin metal sheets, this hole saw provides exceptional results every time.

User-Friendly Features

We've engineered this hole saw for a seamless user experience. The optimized multi-hole design and spring-guided pilot bit automatically eject the cutting disc after drilling, significantly improving chip removal efficiency and reducing clogging—especially beneficial for deeper cuts or harder materials. This feature saves you time and effort, allowing you to focus on the job at hand.

Clear size markings on the body enable quick identification and selection for your specific task. The universal shank design is compatible with most electric and cordless drill chucks, ensuring fast installation, secure clamping, and stable torque transmission. You can work with confidence, knowing the risk of slipping is minimized even under high loads.

Versatile Applications