Hole Saw, Bi-metal, 22mm, 7/8-in.

Discover the power of the 22mm (7/8 in.) bi‑metal hole saw, engineered with a cutting‑edge vari‑tooth profile that delivers smooth, precise holes in both timber and steel. Constructed from premium bi‑metal alloy, this tool balances flexibility and hardness for long‑lasting performance, while the aggressive tooth geometry reduces wobble and minimizes entry force. Whether you're a professional contractor or a serious DIY enthusiast, this hole saw provides reliable results on every job site.

Why choose this hole saw? Its robust construction tackles tough materials without dulling, and the positive rake angle accelerates chip evacuation, cutting time in half. The integrated speed slot lets you eject the core effortlessly, keeping workflow uninterrupted and reducing fatigue during extended use.

• Vari‑tooth geometry: Optimized for clean entry and reduced vibration, boosting accuracy for wood and metal applications.
• Positive rake tooth: Enhances feed rate and chip removal, delivering faster cuts and smoother finishes.
• Shock‑resistant teeth: Engineered to absorb impact, extending tool life when drilling hardened steel or dense hardwood.
• Deep aggressive cutting action: Cuts through thick sections with minimal effort, perfect for heavy‑duty projects.
• Speed‑slot core release: Quick‑release slot speeds up plug removal, improving efficiency and safety.

Final thoughts: This 22mm bi‑metal hole saw combines durability, speed, and versatility, making it an essential addition to any drill kit. Its adaptable arbor compatibility (1L, 4L, 5L standard or snap‑back) ensures seamless integration with existing equipment. Experience smoother drilling, cleaner holes, and a tool that stands up to the toughest cutting challenges.