Bosch Bi-Metal Hole Saw 3.75 in.

The Bosch Bi-Metal Hole Saw 3.75 in. (Model HBT375) is engineered for precision cutting through a wide range of materials. Featuring M42 bi-metal construction with 8 % cobalt alloy, it delivers clean, burr-free holes in wood, metal, and plastic while resisting high temperatures and wear. A smart chip-clearance slot and reinforced shoulders ensure quick plug removal and extended tool life for professional contractors and serious DIYers alike.

Key Features

• Professional hole saw design for improved durability, clean performance, and effortless plug removal
• Enhanced M42 bi-metal alloy (8 % cobalt) withstands high heat and enables sharper, longer-lasting cuts
• Triangle chip-clearance slot speeds plug ejection and reduces heat buildup
• Progressor tooth pattern alternates tooth sizes for faster cutting and smoother edges in wood, metal, and plastic
• Reinforced shoulders provide extra strength for demanding applications

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.