Description
Century Drill Cobalt Bi-Metal Hole Saw, 1-7/8″ (5030) is engineered for durability and precision, featuring cobalt high-speed steel teeth that cut through materials like stainless steel, aluminum, and wood. Its bi-metal construction ensures clean cuts while its electron-welded, shatterproof alloy body absorbs shock for a smoother performance.
This Century Drill 5030 hole saw is designed with a variable pitch tooth pattern, allowing for faster and more efficient cutting, reducing tool wear over time. It can cut up to 1-1/2″ deep, making it perfect for drilling through a variety of materials.
- Specifications and Dimensions
- Size: 1-7/8 Inch
- Cutting depth: 1-1/2 Inch
- Teeth Material: Cobalt high-speed steel
- Item Thickness: 2.79 cm
- Compatible Materials: Wood, Stainless Steel, Fiberglass, Aluminum, Metal
- Weight: 0.02 lbs (10 g)
- Suggested RPM: Adjust according to material; recommended for aluminum and steel
- Key Features and Benefits
- Cobalt high-speed steel teeth for efficient cutting performance
- Variable pitch tooth pattern for smoother, faster cuts
- Shock-absorbing, shatterproof alloy body increases tool longevity
- Compatible with multiple materials: metal, wood, aluminum, stainless steel, and more
- Can be used with electric drills, lathes, and milling machines






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